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 6685-01-470-0645
NSN 5996-01-004-2579
NSN 6240-01-375-6119
NSN 5935-01-222-0813
NSN 5996-00-383-6173
NSN 5965-01-560-0056
NSN 5895-00-844-0705
NSN 6220-00-289-9915
NSN 5960-01-584-9452
NSN 6650-01-180-9160
NSN 5930-01-620-4237
NSN 6150-00-936-0670