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 5960-01-283-7129
NSN 6610-01-624-5664
NSN 5985-00-216-7057
NSN 2925-01-412-9520
NSN 7035-01-158-7673
NSN 5999-00-983-5461
NSN 5999-00-143-1818
NSN 5930-01-012-4360
NSN 6150-01-193-7102
NSN 5935-00-870-3758
NSN 5960-00-018-3477
NSN 2925-00-753-8598