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 4140-01-371-3700
NSN 5996-01-563-8998
NSN 5835-01-384-3206
NSN 5960-01-509-8779
NSN 4140-01-304-5882
NSN 6105-01-339-2512
NSN 5905-00-557-2031
NSN 6130-00-893-4612
NSN 6645-00-269-2764
NSN 5835-00-794-7500
NSN 6145-00-144-0918
NSN 5985-00-612-3380