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 5990-00-832-2557
NSN 7035-00-703-3535
NSN 6650-01-075-4413
NSN 5996-00-322-4669
NSN 6150-01-268-8534
NSN 6220-00-458-4633
NSN 5925-00-903-3417
NSN 6135-01-626-3219
NSN 6320-01-246-4390
NSN 5930-00-408-8789
NSN 5985-01-068-5198
NSN 6240-01-059-3563