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 6685-00-251-1366
NSN 6320-00-160-0899
NSN 4140-00-032-5739
NSN 5998-01-100-0547
NSN 5975-01-121-6412
NSN 5950-00-950-0433
NSN 5835-00-998-5757
NSN 6685-01-481-2189
NSN 5960-01-146-8707
NSN 6105-00-126-2620
NSN 6610-01-023-1816
NSN 5985-01-584-9894