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 5960-00-952-1868
NSN 6650-01-648-3903
NSN 6110-01-528-6813
NSN 5975-01-236-5722
NSN 5910-00-581-9801
NSN 5998-01-331-2541
NSN 5975-01-058-6472
NSN 5905-00-272-7329
NSN 6145-01-194-3086
NSN 5990-01-633-9503
NSN 6320-01-006-6138
NSN 5915-00-425-6175