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 5996-01-132-9996
NSN 5910-01-005-6386
NSN 6620-01-091-9697
NSN 6220-01-462-1479
NSN 5999-01-180-1218
NSN 5935-01-190-0954
NSN 6320-01-425-1417
NSN 6240-00-612-0883
NSN 6610-00-931-1291
NSN 5950-01-388-0860
NSN 5935-01-058-7776
NSN 5915-00-642-9997