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 6220-01-011-0865
NSN 5855-01-381-6052
NSN 5925-01-634-0664
NSN 6105-01-023-5654
NSN 6145-01-151-6129
NSN 5930-00-484-5308
NSN 6110-01-050-1283
NSN 7035-00-631-3782
NSN 6105-00-127-2993
NSN 2925-01-354-1752
NSN 5915-01-525-4083
NSN 5915-01-040-6772