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 5835-01-381-2683
NSN 5925-01-529-8826
NSN 5935-00-021-9628
NSN 5855-01-620-8837
NSN 5950-01-361-5544
NSN 6610-00-270-9974
NSN 6685-01-619-7234
NSN 5835-01-368-4015
NSN 5915-01-353-4099
NSN 6320-00-242-3300
NSN 5985-01-597-9852
NSN 5998-01-299-5590