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 5910-00-839-8196
NSN 5998-00-767-6229
NSN 7035-01-146-7096
NSN 5835-01-050-9509
NSN 5990-01-241-9472
NSN 5910-01-094-9898
NSN 5895-01-158-4319
NSN 5960-00-266-6741
NSN 5960-01-399-4327
NSN 6110-00-288-4179
NSN 5905-01-542-0309
NSN 6220-00-869-2454