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 5905-01-007-5606
NSN 5999-01-605-1731
NSN 5905-01-027-1470
NSN 2925-01-016-0876
NSN 2925-01-078-7854
NSN 5910-01-135-3544
NSN 2925-01-620-9673
NSN 5965-01-133-7459
NSN 6650-00-762-5670
NSN 6620-01-476-7355
NSN 4140-00-597-5260
NSN 5998-00-141-9872