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 6685-01-457-6558
NSN 6320-00-937-5625
NSN 5930-01-284-1750
NSN 6620-01-497-1746
NSN 5835-01-616-6131
NSN 7035-00-997-6212
NSN 5996-01-649-2142
NSN 5965-01-476-0721
NSN 5910-00-259-7951
NSN 5999-00-306-4691
NSN 6620-00-896-8188
NSN 6645-00-140-5173