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 7035-01-081-5797
NSN 5915-01-074-4530
NSN 6620-01-521-9710
NSN 5990-01-179-5625
NSN 5996-00-184-8732
NSN 5930-00-063-2003
NSN 4140-01-420-6508
NSN 5965-01-205-6249
NSN 5905-01-352-1918
NSN 5998-01-208-7949
NSN 6650-01-380-4107
NSN 6145-01-352-2565