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 5935-01-386-0568
NSN 5925-01-509-4683
NSN 5930-01-503-9422
NSN 6320-01-072-2073
NSN 5930-01-569-1132
NSN 5999-01-413-4425
NSN 4140-01-364-7845
NSN 4140-01-087-7607
NSN 6135-00-998-5884
NSN 5935-01-221-9615
NSN 5925-01-115-1789
NSN 6610-01-313-4276