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 5965-01-633-8849
NSN 6145-01-142-2234
NSN 5975-01-429-5295
NSN 6620-01-229-6478
NSN 6145-01-236-4306
NSN 6105-01-446-6527
NSN 6645-01-140-8204
NSN 7035-00-349-8571
NSN 6620-01-134-7387
NSN 6620-01-437-3146
NSN 5895-01-069-3279
NSN 5855-01-511-0995