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 6645-01-195-6207
NSN 5990-01-421-5342
NSN 6130-01-599-9227
NSN 4140-01-647-5984
NSN 5910-01-176-1513
NSN 6220-01-024-5931
NSN 5960-01-035-1260
NSN 6650-01-500-0555
NSN 5998-01-166-5155
NSN 5920-00-185-5801
NSN 5975-00-153-7971
NSN 5985-00-193-9570