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 6240-01-114-1926
NSN 5965-00-170-5254
NSN 6220-01-603-5421
NSN 5910-01-535-7501
NSN 5895-00-079-1314
NSN 6650-01-313-0134
NSN 6150-01-385-9985
NSN 6240-01-067-1494
NSN 6650-01-443-3668
NSN 6650-01-487-4949
NSN 6150-01-364-9904
NSN 5915-00-396-8087