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 6220-01-476-8889
NSN 5855-01-108-9106
NSN 6110-01-045-8324
NSN 5930-01-332-8037
NSN 6240-01-549-1743
NSN 5910-00-266-8438
NSN 6650-01-509-1002
NSN 5990-01-321-2997
NSN 6240-01-426-5581
NSN 2925-01-269-1312
NSN 6320-01-435-5991
NSN 7035-01-462-8336