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 6320-00-405-2348
NSN 6150-01-299-9133
NSN 6685-00-575-4647
NSN 5930-01-118-2538
NSN 5910-01-083-7929
NSN 6150-01-464-4008
NSN 6685-00-553-8733
NSN 5985-00-337-6819
NSN 5930-00-806-7492
NSN 5965-01-071-3704
NSN 6135-00-110-1981
NSN 5930-00-297-8848