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 6135-01-632-3365
NSN 4140-00-111-3166
NSN 6620-01-121-0736
NSN 5975-01-391-4523
NSN 6105-00-141-5598
NSN 6110-01-525-1883
NSN 5925-01-103-2183
NSN 5985-01-406-3261
NSN 5999-01-584-3094
NSN 6105-01-158-4674
NSN 6150-01-335-0679
NSN 5895-01-634-0630