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 5965-00-858-4852
NSN 5930-01-090-6818
NSN 2925-00-144-6405
NSN 6685-00-392-0940
NSN 5965-01-303-4470
NSN 5965-00-722-7574
NSN 6685-01-337-1952
NSN 6150-00-227-5697
NSN 5999-01-578-5289
NSN 6135-01-247-5660
NSN 5975-00-590-3624
NSN 2925-01-293-2986