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 6150-00-513-7357
NSN 5999-01-580-4453
NSN 6110-00-659-3348
NSN 5910-00-932-2288
NSN 4140-01-213-7438
NSN 6150-01-350-2063
NSN 6610-00-222-9273
NSN 5835-01-332-2867
NSN 5996-00-993-0841
NSN 6105-01-386-6694
NSN 6145-01-354-5276
NSN 6320-00-377-5683