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 5996-00-243-1418
NSN 6135-00-906-0984
NSN 6610-00-410-6072
NSN 5925-01-550-4481
NSN 2925-01-303-5266
NSN 6645-00-960-6594
NSN 6620-01-537-4121
NSN 5999-01-633-4910
NSN 5935-01-273-9793
NSN 5990-01-563-1554
NSN 6220-00-465-2925
NSN 5945-01-377-8644