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 5965-01-005-0341
NSN 5996-01-434-7417
NSN 5985-00-578-7740
NSN 5925-00-199-9565
NSN 5985-00-930-1092
NSN 5895-01-472-6176
NSN 6240-00-518-2400
NSN 5935-01-645-3115
NSN 6320-01-576-6310
NSN 6620-01-442-8444
NSN 6135-00-948-7061
NSN 6685-01-600-0433