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 6150-00-003-1358
NSN 5930-00-768-1970
NSN 5835-00-553-3575
NSN 6130-00-662-8557
NSN 6650-01-282-2384
NSN 5925-01-483-1003
NSN 6240-00-072-9966
NSN 5925-01-108-9159
NSN 5965-01-350-1890
NSN 6685-00-145-4928
NSN 6620-01-552-4980
NSN 6240-01-246-1896