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 6110-01-268-0418
NSN 5910-01-071-2682
NSN 6620-00-904-2139
NSN 5985-01-027-1829
NSN 5835-00-518-2740
NSN 6145-01-463-3122
NSN 6650-01-384-6595
NSN 6130-01-044-5436
NSN 6685-00-131-2200
NSN 6240-01-022-3917
NSN 5905-01-256-6172
NSN 6135-01-244-5580