A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-01-507-0886
NSN 5996-01-498-1358
NSN 5930-01-048-3677
NSN 6610-01-464-5517
NSN 5920-00-832-6032
NSN 5945-01-006-9422
NSN 6645-01-025-1002
NSN 6130-00-185-4522
NSN 5996-01-605-0950
NSN 6685-01-128-9706
NSN 5915-00-716-1821
NSN 5960-01-632-6576