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 5920-00-519-7664
NSN 5999-01-448-7834
NSN 6145-00-960-9233
NSN 5975-01-363-4171
NSN 2925-01-139-7098
NSN 5965-00-267-4173
NSN 5960-01-389-0629
NSN 6240-01-489-5806
NSN 5855-01-397-1105
NSN 5855-01-658-1044
NSN 5975-00-142-2450
NSN 6220-01-029-8605