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 6645-00-144-4868
NSN 6105-00-408-5552
NSN 5905-01-344-2283
NSN 5915-01-086-2283
NSN 5960-00-457-1082
NSN 6645-01-496-7144
NSN 5975-01-641-7294
NSN 5910-01-451-4905
NSN 6110-01-147-9273
NSN 6110-00-328-0443
NSN 5910-01-064-1000
NSN 5998-01-142-0294