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 6610-01-186-6535
NSN 6650-00-525-3446
NSN 5945-01-358-1921
NSN 5950-00-999-4430
NSN 6220-01-447-3657
NSN 5965-01-028-2587
NSN 5930-00-219-7503
NSN 6240-01-138-6453
NSN 5930-01-492-6253
NSN 5910-01-541-5950
NSN 6645-00-727-5119
NSN 5965-01-005-0341