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 5985-00-156-9287
NSN 5935-01-004-2485
NSN 2925-01-132-5827
NSN 6685-00-167-3801
NSN 6220-00-258-2967
NSN 5965-00-931-8446
NSN 5915-00-497-0238
NSN 5965-01-103-0398
NSN 6685-01-091-0844
NSN 5985-01-607-6506
NSN 6145-01-248-6285
NSN 5965-01-480-3096