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 6650-00-782-4624
NSN 4140-01-421-6945
NSN 2925-01-091-4734
NSN 5920-01-189-9248
NSN 5855-01-286-9928
NSN 6685-00-684-3140
NSN 6240-01-367-6561
NSN 6650-00-732-5031
NSN 5990-01-157-0441
NSN 6240-01-128-4906
NSN 5935-01-553-9433
NSN 7035-01-196-3445