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 5905-01-238-5828
NSN 6650-00-166-2281
NSN 5920-01-469-7072
NSN 6110-00-287-3235
NSN 5835-01-381-2683
NSN 5998-01-221-2717
NSN 5975-01-208-9348
NSN 6650-01-076-3922
NSN 6610-00-150-7002
NSN 6145-01-401-3713
NSN 5895-01-571-6249
NSN 5895-01-287-6180