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 6685-00-363-1701
NSN 6105-00-527-2193
NSN 5920-01-389-3697
NSN 5915-01-374-2589
NSN 5945-00-371-4232
NSN 5998-01-377-4623
NSN 6130-00-279-8552
NSN 5935-00-226-1846
NSN 5915-01-601-4369
NSN 6110-01-090-0417
NSN 5935-01-341-8112
NSN 5998-01-486-1405