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 6240-00-889-1799
NSN 5965-00-396-3411
NSN 6240-00-923-0758
NSN 5965-00-069-8886
NSN 5920-00-810-5604
NSN 6320-00-538-2132
NSN 5985-00-455-8555
NSN 5965-00-754-9059
NSN 5925-01-522-3360
NSN 6620-01-124-0947
NSN 5915-01-633-9845
NSN 6650-00-724-8258