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 6620-00-280-2874
NSN 5895-01-416-6243
NSN 5945-01-600-3469
NSN 5999-00-248-6984
NSN 6650-01-294-5243
NSN 5895-01-538-9672
NSN 5998-00-050-9370
NSN 5996-01-632-7273
NSN 5998-01-394-6763
NSN 5975-00-617-7138
NSN 6145-00-686-8651
NSN 6650-01-250-5164