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 5910-01-100-4019
NSN 6150-01-047-0662
NSN 6610-00-909-2198
NSN 6620-01-112-6440
NSN 5920-00-223-5194
NSN 2925-00-770-4713
NSN 5905-01-474-5077
NSN 6110-00-200-4777
NSN 6610-01-243-7140
NSN 6135-00-577-8429
NSN 2925-01-301-1727
NSN 5905-00-126-0745