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 5960-01-264-2087
NSN 6645-00-557-0322
NSN 6220-01-193-4960
NSN 6610-01-466-6338
NSN 6150-01-384-3112
NSN 5910-01-054-3442
NSN 5915-00-435-3467
NSN 6320-01-039-5467
NSN 6220-00-719-7714
NSN 4140-00-349-3581
NSN 2925-01-633-4048
NSN 5960-00-969-5706