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 5990-01-206-3606
NSN 6320-00-369-1333
NSN 6105-00-434-5436
NSN 6145-01-073-9330
NSN 5998-01-050-5860
NSN 6685-01-442-4985
NSN 6105-00-468-4928
NSN 6110-01-032-5075
NSN 6135-01-633-8502
NSN 5835-00-051-9092
NSN 6135-00-911-9321
NSN 5915-01-078-4404