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 5996-00-098-3864
NSN 6150-00-775-7274
NSN 6150-00-294-6461
NSN 5945-01-014-5059
NSN 4140-00-189-0235
NSN 6650-01-181-6037
NSN 5999-01-320-9765
NSN 5895-00-840-3776
NSN 5975-00-840-5844
NSN 5915-01-591-4138
NSN 6220-00-407-1054
NSN 6620-01-181-1757