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 7035-01-019-5729
NSN 5965-00-501-7835
NSN 6320-01-170-4068
NSN 5935-01-633-3594
NSN 5960-01-370-4285
NSN 5925-00-290-4451
NSN 5835-01-396-0640
NSN 6135-01-486-1443
NSN 4140-01-359-4171
NSN 6145-01-145-4654
NSN 5996-01-170-1915
NSN 6145-01-457-1082