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The Highest Quality O-Rings Available When You Need Them
With one of the largest inventories of o-rings, cord stock, and related seals (square rings, x-rings, backup rings, and more) in North America, we’re committed to providing the right product at the right price to every customer.
The Highest Quality O-Rings Available When You Need Them
With one of the largest inventories of o-rings, cord stock, and related seals (square rings, x-rings, backup rings, and more) in North America, we’re committed to providing the right product at the right price to every customer.
DIN 3771 O形圈标准是由德国标准协会（Duetsches InstitutfürNormung）发布的。该标准通过ID x C / S标识O形圈尺寸，并可能跟随字母表示质量等级（N –正常质量； S –特殊质量），以及表示橡胶聚合物和IRHD硬度的代码。
| 全局零件号 | 参考 | C / S（毫米） | 编号（MM） | C / S（英寸） | 编号（英寸） |
|---|
Global O-Ring and Seal, LLC is a master distributor of O-Rings, Backup Rings, X-Rings, Cord Stock, and related seals, servicing industrial distributors worldwide. We stock all major compounds including Buna (Nitrile), Viton (FKM), EPDM, Silicone, Teflon, Aflas, etc. We carry a full range of AS568 standard sizes, as well as metric sizes and O-Ring cord stock.
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