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 6620-01-116-3983
NSN 5935-01-659-9285
NSN 6610-01-287-9814
NSN 5835-00-532-5910
NSN 6645-01-126-5526
NSN 5950-01-173-2137
NSN 5998-01-657-1381
NSN 6620-01-283-1338
NSN 5925-01-492-2379
NSN 6130-01-447-2619
NSN 5905-00-735-4668
NSN 6610-01-387-7517