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 5945-01-474-3634
NSN 5935-01-533-4370
NSN 5975-01-347-8402
NSN 5935-01-482-1576
NSN 5965-01-480-3096
NSN 6135-01-036-3495
NSN 6220-01-468-1969
NSN 6130-00-943-4583
NSN 6135-01-255-9129
NSN 5960-01-376-3880
NSN 5999-01-186-5844
NSN 5910-01-189-8044