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 5950-00-214-9989
NSN 6110-01-504-5907
NSN 5855-00-631-4565
NSN 5990-01-658-9964
NSN 5930-01-075-7251
NSN 5965-00-548-9656
NSN 5835-01-362-0305
NSN 5985-00-282-8313
NSN 5945-00-981-5667
NSN 5965-00-275-0491
NSN 5985-01-267-1547
NSN 5960-00-338-9164