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 6320-00-456-0836
NSN 5996-01-592-4339
NSN 5935-01-558-7304
NSN 6220-01-391-6084
NSN 6135-00-973-5632
NSN 5996-01-202-9338
NSN 5905-00-753-0299
NSN 4140-01-486-8261
NSN 6320-01-478-9351
NSN 6145-01-026-1083
NSN 6650-01-421-8424
NSN 6145-00-338-5645