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 6320-00-931-4855
NSN 5910-00-182-8755
NSN 6145-01-196-8787
NSN 2925-00-127-5112
NSN 6650-01-577-1304
NSN 5998-00-633-5169
NSN 5930-01-180-4019
NSN 6145-01-333-8191
NSN 6135-01-190-2628
NSN 6610-01-356-3435
NSN 6145-01-277-4488
NSN 5920-01-227-4623