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 2925-00-553-8799
NSN 6105-01-423-9451
NSN 6145-00-466-4068
NSN 6110-00-257-5199
NSN 5950-01-374-8439
NSN 5935-01-435-5204
NSN 5996-01-145-6557
NSN 5935-00-436-6051
NSN 5975-01-294-9093
NSN 5965-00-439-6287
NSN 5950-00-571-6960
NSN 5999-01-270-6906