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 5905-00-586-6986
NSN 5920-00-161-0155
NSN 5935-01-511-6629
NSN 6645-00-953-4170
NSN 5965-01-146-6762
NSN 6240-00-448-4310
NSN 6220-01-314-2439
NSN 5855-00-631-4565
NSN 6110-01-206-1063
NSN 5835-01-439-0180
NSN 5935-00-187-0006
NSN 6150-00-457-8172