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 6620-00-711-2782
NSN 4140-00-126-4685
NSN 6240-01-315-5216
NSN 6150-01-336-3028
NSN 6110-00-436-5462
NSN 5915-00-258-0031
NSN 6240-00-054-5149
NSN 7035-01-013-9889
NSN 6145-01-367-6503
NSN 5965-01-095-9767
NSN 6150-01-534-5828
NSN 6110-01-572-6645