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 5985-01-654-4058
NSN 6240-01-633-9357
NSN 6650-01-063-7714
NSN 5960-01-009-2899
NSN 5930-00-294-2697
NSN 5910-01-388-2895
NSN 6130-01-441-9072
NSN 6110-01-142-3853
NSN 5965-00-335-0305
NSN 5960-01-098-8437
NSN 6320-01-292-6635
NSN 5975-01-224-6215