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 5965-00-253-1302
NSN 6135-00-603-4859
NSN 6105-01-552-0102
NSN 5945-00-084-1163
NSN 6130-01-227-5538
NSN 5835-01-507-0731
NSN 5990-01-384-9747
NSN 7035-00-541-8516
NSN 4140-01-418-7534
NSN 6320-01-198-4024
NSN 5999-01-135-6597
NSN 6220-01-462-2792