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 5960-01-632-6576
NSN 5999-01-238-8543
NSN 4140-01-393-0720
NSN 5945-01-333-2413
NSN 5910-01-069-2690
NSN 5920-00-329-8475
NSN 5996-01-552-8516
NSN 5935-00-906-6104
NSN 5895-00-692-6853
NSN 2925-00-839-6815
NSN 6130-01-445-0825
NSN 6610-01-156-0810