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 6145-01-018-6539
NSN 5925-01-122-1524
NSN 6610-01-212-2969
NSN 6150-01-619-5412
NSN 5985-01-415-6259
NSN 6135-00-553-7995
NSN 5910-00-727-5682
NSN 6320-01-366-5157
NSN 6105-00-617-1950
NSN 5999-00-905-6936
NSN 5895-00-222-0353
NSN 5935-00-309-0933