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 5998-01-557-5375
NSN 5895-00-799-6738
NSN 7035-00-117-0418
NSN 5975-01-216-1461
NSN 5965-00-553-4705
NSN 5920-01-326-2706
NSN 5935-00-466-2162
NSN 6220-00-470-6828
NSN 6685-01-027-9455
NSN 6220-00-450-9973
NSN 5835-01-469-6009
NSN 5990-01-225-5374