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 6240-01-208-9587
NSN 6110-00-312-8525
NSN 5905-00-591-7678
NSN 5915-01-446-9492
NSN 2925-01-417-6815
NSN 5935-00-461-5502
NSN 5910-01-633-9963
NSN 5920-00-624-3049
NSN 5999-00-678-0531
NSN 6150-01-221-5916
NSN 6130-01-492-5185
NSN 6610-01-371-3006