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 6650-01-146-5000
NSN 5998-01-469-7270
NSN 5910-00-518-4608
NSN 5910-01-130-3570
NSN 6620-01-074-2882
NSN 5965-01-395-0104
NSN 5855-01-537-1162
NSN 6650-01-421-4024
NSN 5996-00-499-8036
NSN 5925-01-268-7711
NSN 5910-01-351-4667
NSN 7035-01-205-1478