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 6610-00-006-1489
NSN 5910-01-071-0682
NSN 5950-01-612-9932
NSN 5905-01-050-7344
NSN 5996-01-390-3124
NSN 5998-01-430-3605
NSN 4140-01-065-0314
NSN 5905-00-833-6669
NSN 5950-01-035-6653
NSN 6110-00-083-8901
NSN 5855-00-361-0167
NSN 5915-01-393-4169