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 5960-01-132-2253
NSN 5835-01-185-1102
NSN 4140-01-442-7799
NSN 7035-01-465-0391
NSN 6150-00-951-3420
NSN 4140-01-291-4838
NSN 5935-01-512-6404
NSN 6150-01-578-5715
NSN 2925-01-270-1124
NSN 5999-01-599-8087
NSN 2925-00-945-0792
NSN 5920-00-581-9471