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 6105-01-264-7549
NSN 6220-01-182-9306
NSN 6150-01-503-2716
NSN 6150-00-358-8076
NSN 6650-01-352-7111
NSN 5950-01-197-7625
NSN 5998-01-325-5128
NSN 5975-01-091-4449
NSN 4140-00-686-4894
NSN 7035-00-104-7613
NSN 5920-00-863-8848
NSN 6110-01-102-0222