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 5835-01-608-4285
NSN 5895-01-629-1183
NSN 7035-01-026-0117
NSN 5996-01-440-8741
NSN 5905-00-895-3745
NSN 5905-01-142-3303
NSN 6610-00-983-4482
NSN 5910-00-155-4763
NSN 5920-01-051-8086
NSN 6610-01-342-5952
NSN 5950-01-588-3406
NSN 6650-00-255-8269