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 6645-01-008-2720
NSN 5855-00-116-6621
NSN 5935-00-781-5573
NSN 6130-00-258-2716
NSN 7035-01-571-8784
NSN 6650-01-165-2175
NSN 5935-01-264-9850
NSN 5975-00-580-0434
NSN 5960-00-924-7210
NSN 2925-01-463-8856
NSN 6240-01-151-2330
NSN 5920-01-268-0720