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 5930-01-461-2904
NSN 5950-00-038-0716
NSN 6620-01-551-7922
NSN 5945-01-385-5487
NSN 5835-01-618-7621
NSN 6240-00-275-1950
NSN 6110-00-524-3085
NSN 5998-01-377-5929
NSN 6240-01-119-9292
NSN 5990-00-582-0342
NSN 5965-00-959-4910
NSN 6110-01-157-8253