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 6320-01-547-2743
NSN 5895-01-116-7060
NSN 5975-01-047-4719
NSN 7035-01-321-1555
NSN 5925-01-489-2791
NSN 5996-01-599-8237
NSN 6150-00-407-1386
NSN 6650-01-387-9381
NSN 5930-01-439-8287
NSN 6135-01-130-3145
NSN 5935-00-234-1599
NSN 5835-00-707-6266