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 6145-01-520-6692
NSN 6220-00-946-2955
NSN 6130-01-099-9800
NSN 6650-01-323-6252
NSN 6105-01-142-3199
NSN 5835-00-475-9271
NSN 2925-01-030-6580
NSN 5905-00-468-8008
NSN 6645-01-123-9277
NSN 5960-01-344-2604
NSN 6135-01-088-4301
NSN 5965-00-482-0913