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 6610-01-591-4374
NSN 2925-01-556-0333
NSN 6610-01-108-2241
NSN 6645-01-542-6159
NSN 7035-01-194-5369
NSN 5905-00-198-9002
NSN 6610-00-054-7276
NSN 6650-01-608-4820
NSN 5910-00-955-2325
NSN 5905-01-062-2330
NSN 5910-01-293-5981
NSN 6320-01-648-5538