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 7035-01-145-5059
NSN 6220-01-388-9701
NSN 5999-01-555-8285
NSN 5910-00-633-2351
NSN 5930-00-124-5170
NSN 6220-01-373-5918
NSN 6645-01-461-3725
NSN 5996-00-538-2239
NSN 5990-01-331-9438
NSN 5960-00-586-5292
NSN 6610-01-037-9858
NSN 5905-00-227-0117