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 6610-00-066-9353
NSN 6130-01-486-9484
NSN 6320-00-977-3930
NSN 6145-01-282-6180
NSN 5835-01-436-6549
NSN 6320-01-436-0513
NSN 5920-00-850-6095
NSN 6650-01-153-8861
NSN 5950-00-916-6319
NSN 5930-00-516-1217
NSN 5996-00-073-6999
NSN 5975-01-384-5566