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 6650-01-041-0296
NSN 6220-01-427-2333
NSN 5905-00-333-3172
NSN 5905-01-536-6379
NSN 5945-00-652-8888
NSN 5925-01-542-8235
NSN 5925-01-650-4264
NSN 5915-01-394-5150
NSN 5915-00-166-6027
NSN 5905-01-065-8143
NSN 5935-01-381-0824
NSN 6240-00-518-3541