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 6105-00-573-6328
NSN 5835-00-358-4235
NSN 5915-00-155-7626
NSN 6105-01-224-8899
NSN 5855-00-939-4496
NSN 6320-00-242-3300
NSN 5965-00-221-8373
NSN 5925-00-045-9095
NSN 5985-01-287-8500
NSN 5975-00-397-9533
NSN 5985-00-505-4169
NSN 6320-01-204-2922