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 6650-01-006-7592
NSN 5910-01-117-1496
NSN 5895-01-412-0950
NSN 5930-01-032-7474
NSN 6240-00-103-2448
NSN 6135-01-589-0333
NSN 6620-01-483-5247
NSN 4140-00-260-9521
NSN 5945-01-209-9167
NSN 5905-01-660-3470
NSN 6610-01-433-2219
NSN 5910-00-425-6953