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 6685-01-128-8026
NSN 5895-01-349-6045
NSN 5990-01-423-2219
NSN 6130-01-158-6579
NSN 5990-00-719-4947
NSN 6320-01-607-1491
NSN 5895-01-509-4533
NSN 5835-01-317-4840
NSN 6650-00-304-6987
NSN 4140-00-136-9214
NSN 6105-01-152-2800
NSN 5985-00-966-6338