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 5915-00-988-7931
NSN 6110-01-370-4234
NSN 6110-01-256-9891
NSN 6320-01-294-7161
NSN 5975-00-361-7793
NSN 5985-00-198-4394
NSN 6320-00-456-0836
NSN 6220-01-454-3058
NSN 5985-01-018-0933
NSN 5930-01-472-1245
NSN 5996-01-056-4952
NSN 6105-01-577-5310