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 6105-01-416-7673
NSN 5930-01-649-8838
NSN 5999-01-003-8461
NSN 5935-01-349-9749
NSN 5915-00-501-8579
NSN 5915-00-495-0788
NSN 6240-01-030-6280
NSN 7035-00-402-9426
NSN 5920-01-525-2895
NSN 5925-00-286-8502
NSN 5998-01-148-1951
NSN 6610-01-568-6649