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 5930-01-461-8130
NSN 6240-01-118-2561
NSN 5930-00-122-3664
NSN 5960-00-105-7598
NSN 6240-00-141-6143
NSN 5915-00-393-1850
NSN 6135-01-310-9866
NSN 7035-00-803-3056
NSN 5930-01-481-7442
NSN 5920-01-384-2034
NSN 5965-01-633-8849
NSN 6645-01-510-3496