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 6650-00-253-9195
NSN 5935-00-123-2567
NSN 6650-01-627-5855
NSN 6145-01-271-9650
NSN 5998-01-571-1217
NSN 5835-00-568-2956
NSN 5855-01-560-1022
NSN 6130-00-243-0380
NSN 5855-00-763-2155
NSN 5920-01-634-0250
NSN 7035-01-487-4038
NSN 4140-01-519-9343