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 5905-00-289-2943
NSN 6105-00-264-3822
NSN 5905-00-468-0570
NSN 6110-01-276-6501
NSN 2925-00-159-9003
NSN 6145-01-597-9511
NSN 5915-01-432-2491
NSN 5985-01-542-8572
NSN 6145-01-176-4047
NSN 5930-01-352-5428
NSN 5925-01-306-0120
NSN 5915-01-650-5875