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 5950-00-288-1812
NSN 5855-01-203-4719
NSN 5998-01-656-9946
NSN 5915-01-121-3453
NSN 5950-00-277-4701
NSN 5925-01-030-2288
NSN 6240-01-050-2005
NSN 4140-01-550-3438
NSN 5998-01-390-7768
NSN 6650-00-862-2142
NSN 5999-00-637-9685
NSN 5910-01-448-0956