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 6130-01-414-3497
NSN 7035-01-658-1623
NSN 6620-01-510-1859
NSN 5935-01-461-8407
NSN 5990-01-305-8121
NSN 6110-01-492-3456
NSN 4140-01-065-1884
NSN 6620-00-816-9755
NSN 7035-01-291-6468
NSN 6150-01-432-7659
NSN 5999-01-386-7179
NSN 6110-00-193-2847