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 5945-00-949-7979
NSN 5925-01-143-1775
NSN 6130-00-413-1125
NSN 6130-01-256-1708
NSN 4140-00-081-4364
NSN 5935-01-463-2200
NSN 4140-00-595-0376
NSN 6645-00-062-4012
NSN 2925-01-273-4898
NSN 6320-01-220-2264
NSN 5935-01-165-9177
NSN 5965-01-458-8669