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 6610-01-132-6660
NSN 5999-01-054-2103
NSN 6220-01-551-1032
NSN 5835-00-302-5296
NSN 5895-01-135-7379
NSN 6110-01-522-3489
NSN 5990-00-241-0029
NSN 6685-01-026-0111
NSN 5990-01-091-3567
NSN 6145-01-605-4451
NSN 5975-00-762-8051
NSN 5895-01-364-9651