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 6150-01-437-9785
NSN 5915-01-161-9853
NSN 5835-01-331-5735
NSN 5905-01-239-3851
NSN 5990-01-580-2191
NSN 5990-00-962-2806
NSN 5930-00-846-2077
NSN 5990-01-138-1481
NSN 6145-00-735-1799
NSN 5945-01-646-0719
NSN 6145-00-054-0499
NSN 5855-00-821-7512