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 6650-00-070-5952
NSN 5935-00-475-7544
NSN 6610-01-423-9219
NSN 5999-00-398-1583
NSN 6145-01-658-2808
NSN 6130-01-185-4956
NSN 6610-00-907-6182
NSN 5945-00-243-1652
NSN 5985-01-391-0225
NSN 5855-01-533-3102
NSN 5905-01-609-8594
NSN 5990-01-527-7640