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 6150-01-479-0635
NSN 6240-00-436-5389
NSN 6610-01-575-4348
NSN 6105-00-872-3866
NSN 5998-00-313-4789
NSN 5945-01-596-4453
NSN 6145-01-203-0391
NSN 5855-01-534-7940
NSN 5935-01-343-8455
NSN 2925-01-334-7122
NSN 6320-01-292-6635
NSN 6610-00-222-1393