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 5950-00-467-2752
NSN 5935-01-446-7201
NSN 6110-00-177-8755
NSN 5950-01-384-6208
NSN 4140-01-598-1257
NSN 5920-00-089-2054
NSN 6130-01-512-0183
NSN 6130-00-677-4085
NSN 6610-01-265-0999
NSN 5915-01-369-8018
NSN 5990-01-533-1347
NSN 6145-00-100-4358