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 5985-01-538-3194
NSN 6220-01-124-8599
NSN 6650-01-014-5990
NSN 6150-01-629-9919
NSN 6645-00-492-9487
NSN 6110-00-171-2214
NSN 6135-00-299-6918
NSN 5975-00-244-2560
NSN 5915-01-362-6671
NSN 5999-01-252-6051
NSN 5990-01-546-1649
NSN 2925-00-419-5868