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 5999-00-581-0512
NSN 5835-01-606-8768
NSN 6145-00-822-9462
NSN 5985-01-386-3752
NSN 5960-00-187-0429
NSN 5965-01-181-3140
NSN 5920-01-025-1618
NSN 5835-01-354-0566
NSN 5998-01-462-2625
NSN 5835-01-397-8801
NSN 5920-01-265-5957
NSN 5999-01-254-2651