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 5965-01-181-3140
NSN 5996-01-008-0704
NSN 6145-00-877-9567
NSN 6150-01-142-4684
NSN 5965-00-682-3567
NSN 5910-00-078-9545
NSN 5960-01-515-4791
NSN 5920-00-681-1172
NSN 5998-00-931-0879
NSN 6135-00-497-0491
NSN 6105-00-675-9557
NSN 6240-01-428-4402