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 5905-01-227-1783
NSN 5930-00-819-0019
NSN 5999-01-032-3373
NSN 5920-01-254-2205
NSN 5965-01-229-4990
NSN 6320-01-492-1976
NSN 5935-01-100-1089
NSN 4140-01-377-5828
NSN 7035-00-908-4933
NSN 5930-01-116-3346
NSN 6220-01-373-4589
NSN 5950-00-806-9309