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 2925-01-492-5342
NSN 5920-01-650-6510
NSN 5998-00-452-5406
NSN 5996-01-633-7979
NSN 5985-00-611-3334
NSN 5950-00-625-9692
NSN 6650-01-162-8324
NSN 6610-01-253-1449
NSN 6135-00-519-1325
NSN 7035-01-176-7523
NSN 5965-01-421-1085
NSN 6645-00-900-5830