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 6150-01-023-1516
NSN 6105-01-190-0874
NSN 6135-00-917-1894
NSN 6110-00-263-6664
NSN 5975-01-431-2231
NSN 5945-01-424-1425
NSN 5945-01-076-3211
NSN 5945-00-813-1174
NSN 5925-00-507-1295
NSN 5975-00-309-3007
NSN 6135-00-128-1633
NSN 5855-00-466-2309