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 6240-01-504-4287
NSN 5965-01-357-2317
NSN 6240-00-079-0112
NSN 5975-00-501-3777
NSN 5905-01-306-2781
NSN 6135-00-351-8606
NSN 5996-00-146-9746
NSN 5915-01-580-0308
NSN 5915-00-549-1098
NSN 5996-01-018-4654
NSN 5835-00-148-9719
NSN 5920-00-946-9147