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 5895-01-646-2622
NSN 5925-01-445-7326
NSN 7035-01-535-7320
NSN 5998-01-350-2922
NSN 5930-00-156-9103
NSN 4140-01-593-8785
NSN 7035-01-420-5404
NSN 5930-01-054-2055
NSN 6610-00-835-7683
NSN 5895-01-004-2078
NSN 5925-01-028-1717
NSN 5975-00-514-3340