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 6110-01-158-0295
NSN 5905-01-168-1726
NSN 7035-00-153-3826
NSN 5915-00-230-8803
NSN 5996-00-568-8288
NSN 6240-01-556-2541
NSN 5965-00-841-3628
NSN 5990-00-296-4825
NSN 5935-01-611-9651
NSN 2925-01-288-2091
NSN 6240-00-874-3533
NSN 6150-01-023-8630