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 5996-01-658-0704
NSN 4140-01-024-9414
NSN 5960-00-304-8668
NSN 6135-00-255-1340
NSN 6145-00-360-3874
NSN 5990-01-061-5618
NSN 2925-01-097-0903
NSN 5895-01-012-2202
NSN 5935-01-424-0530
NSN 6135-01-180-9611
NSN 5990-00-775-2637
NSN 6145-01-224-9205