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 6220-00-515-6998
NSN 5996-01-582-7418
NSN 5835-00-683-4612
NSN 5990-01-408-6554
NSN 5855-01-361-2362
NSN 5945-01-018-1935
NSN 5990-01-200-7460
NSN 6130-01-246-2264
NSN 2925-01-580-8072
NSN 5920-00-926-3105
NSN 5975-00-582-1460
NSN 5996-00-288-1829