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 5895-01-546-4182
NSN 6320-01-326-1316
NSN 6620-01-346-9340
NSN 6130-00-492-9473
NSN 6220-00-460-4770
NSN 5935-00-904-3611
NSN 5920-01-627-7966
NSN 5960-01-481-3722
NSN 5915-00-457-1016
NSN 6320-01-160-8578
NSN 5945-01-434-6311
NSN 6110-01-264-9933