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 6130-00-118-8062
NSN 4140-01-442-3063
NSN 5935-01-459-8567
NSN 2925-01-510-9378
NSN 4140-01-344-2674
NSN 6150-01-361-8133
NSN 6620-01-303-2563
NSN 6240-00-300-9883
NSN 5920-00-862-5820
NSN 5905-01-315-9613
NSN 6240-01-591-2467
NSN 6620-00-495-0309