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 6645-00-862-2904
NSN 6650-01-207-0829
NSN 6135-00-377-9165
NSN 5990-00-067-1622
NSN 6130-01-454-7733
NSN 5965-01-121-2319
NSN 6135-00-248-4102
NSN 5945-00-101-0731
NSN 5985-01-106-3968
NSN 5965-01-033-9352
NSN 2925-01-658-9457
NSN 5920-00-005-9804