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 5920-01-558-9842
NSN 2925-00-150-7334
NSN 6110-00-181-5634
NSN 5965-00-478-3442
NSN 5915-01-426-8862
NSN 5920-01-433-5435
NSN 5990-00-892-5537
NSN 5950-01-251-4113
NSN 5895-01-410-6752
NSN 2925-01-374-2402
NSN 6650-00-239-9226
NSN 5915-01-496-8869