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 5985-01-452-9399
NSN 5920-00-901-7436
NSN 6320-01-201-2776
NSN 6110-01-162-4529
NSN 5999-01-582-2792
NSN 6130-01-241-3754
NSN 6130-00-449-9674
NSN 4140-01-025-1555
NSN 5855-00-489-6754
NSN 5930-01-479-1951
NSN 5920-01-406-3462
NSN 2925-01-054-3190