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 6110-00-710-1666
NSN 5905-01-174-8735
NSN 6620-01-239-2345
NSN 5960-00-275-7497
NSN 5915-00-196-2723
NSN 6135-00-128-1633
NSN 5985-00-020-9288
NSN 5835-01-463-2334
NSN 5905-01-304-1894
NSN 5975-01-399-0113
NSN 5855-01-624-7115
NSN 6130-01-468-5455