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 2925-00-258-9786
NSN 5950-00-307-7963
NSN 5930-00-900-7327
NSN 5895-00-150-7072
NSN 5975-01-165-0414
NSN 5910-01-487-6524
NSN 5950-01-297-3079
NSN 5965-01-562-0811
NSN 6130-00-279-8552
NSN 5895-00-983-4105
NSN 5945-00-728-8492
NSN 5920-00-694-0483