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 6650-01-209-6318
NSN 6220-00-009-3643
NSN 5999-01-461-3743
NSN 5895-00-815-7905
NSN 5960-00-948-1487
NSN 6145-01-554-2446
NSN 2925-01-580-1527
NSN 5996-01-337-2635
NSN 5985-01-292-8834
NSN 6320-01-631-7828
NSN 6650-00-336-4828
NSN 5998-00-067-3743