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 6320-00-779-5923
NSN 6645-01-144-4408
NSN 5915-00-994-7730
NSN 5985-01-030-2382
NSN 5975-01-533-4859
NSN 5930-01-355-0396
NSN 5965-01-519-1929
NSN 5965-00-762-0630
NSN 6610-01-141-7014
NSN 5925-00-130-2586
NSN 5965-01-336-5107
NSN 5960-01-431-4291