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 5930-01-534-5002
NSN 5990-00-617-1422
NSN 6620-00-880-1361
NSN 5910-01-577-9478
NSN 5835-01-485-0210
NSN 5895-01-023-0522
NSN 5915-01-063-7134
NSN 6620-01-189-8153
NSN 5960-01-349-5525
NSN 6685-01-246-7014
NSN 6135-01-557-9656
NSN 5965-00-612-0072