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 5855-01-522-8238
NSN 5855-00-631-4565
NSN 5945-01-634-0588
NSN 6320-00-082-5868
NSN 5915-01-060-3005
NSN 2925-01-467-7672
NSN 5935-00-808-8470
NSN 5965-00-862-3295
NSN 6220-01-375-5572
NSN 5975-00-322-3712
NSN 2925-01-157-9204
NSN 5935-00-523-9977