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 2925-01-497-9381
NSN 6135-01-535-2307
NSN 6610-01-282-6747
NSN 5985-01-158-7231
NSN 5895-01-340-9822
NSN 5985-01-297-7619
NSN 5905-01-647-9743
NSN 6610-00-435-8932
NSN 5895-01-542-8209
NSN 2925-00-373-8837
NSN 5855-01-444-3447
NSN 5910-00-415-5399