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 7035-01-587-3108
NSN 5920-01-063-4368
NSN 5965-01-265-2980
NSN 7035-01-182-7640
NSN 5895-01-502-6988
NSN 5998-00-349-9456
NSN 6645-01-337-1806
NSN 5999-01-123-6657
NSN 6645-00-973-3868
NSN 6240-01-051-2557
NSN 5998-01-050-8908
NSN 2925-00-149-0760