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 6240-01-171-0374
NSN 6620-01-456-0529
NSN 6645-01-432-0052
NSN 6130-01-050-9866
NSN 5998-01-283-1153
NSN 6320-01-446-6775
NSN 5999-00-013-1310
NSN 5935-00-982-6048
NSN 2925-01-283-6740
NSN 5920-01-445-2450
NSN 5935-01-471-6599
NSN 6145-01-119-2116