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 5985-00-078-9631
NSN 5975-01-189-9983
NSN 6130-00-233-6427
NSN 5915-01-334-2983
NSN 5996-01-164-8266
NSN 6610-01-216-8018
NSN 5990-00-127-6749
NSN 6110-01-032-2899
NSN 5855-00-149-0766
NSN 6240-01-221-1378
NSN 6645-01-084-9074
NSN 6610-01-173-0465