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 6650-01-460-3876
NSN 6110-01-633-9660
NSN 5990-01-541-5632
NSN 4140-01-528-8364
NSN 5998-01-577-5786
NSN 5915-01-115-1996
NSN 5985-01-513-6656
NSN 5910-01-007-8236
NSN 5895-01-255-3183
NSN 6130-01-272-9765
NSN 6620-00-145-8232
NSN 4140-01-560-8223