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 5990-01-395-4194
NSN 5975-00-938-3794
NSN 6320-01-466-4175
NSN 5915-01-168-6570
NSN 6645-00-418-2133
NSN 5965-01-189-4805
NSN 5855-01-620-0958
NSN 5999-01-335-7009
NSN 6220-01-171-4738
NSN 5925-01-246-9620
NSN 5855-00-400-2622
NSN 6220-00-751-9709