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 2925-01-327-3069
NSN 5960-00-258-9292
NSN 5905-01-411-2853
NSN 6610-01-439-0711
NSN 5965-01-012-1065
NSN 5920-00-616-4087
NSN 5960-01-328-8248
NSN 5930-00-359-6532
NSN 5998-00-925-2992
NSN 6110-01-340-4387
NSN 6145-00-266-8453
NSN 7035-01-141-8076