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 6320-01-308-0009
NSN 6610-00-456-0485
NSN 5895-01-251-1505
NSN 6110-01-090-0804
NSN 6650-01-239-2759
NSN 5998-01-171-8323
NSN 5960-01-521-6865
NSN 6645-00-720-3953
NSN 5925-00-070-5011
NSN 6150-01-178-4776
NSN 7035-00-264-7543
NSN 5945-00-542-1281