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 5930-01-111-6655
NSN 5915-00-696-5475
NSN 5960-00-266-6741
NSN 6135-00-266-9762
NSN 7035-01-426-4133
NSN 5996-01-239-3928
NSN 4140-00-935-9374
NSN 5915-01-481-3489
NSN 6145-01-510-2083
NSN 4140-01-508-9128
NSN 5945-01-542-7411
NSN 6620-01-287-1443