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 6610-00-119-2839
NSN 6650-01-472-3955
NSN 6320-01-180-9908
NSN 5910-01-192-9090
NSN 6610-01-500-0863
NSN 5915-00-733-9189
NSN 5960-01-147-3764
NSN 5945-01-082-0092
NSN 5990-01-374-3877
NSN 7035-01-062-0184
NSN 5925-01-090-9631
NSN 5855-01-096-9294