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 4140-01-188-2871
NSN 6105-01-321-7466
NSN 5998-01-102-1738
NSN 4140-00-861-5399
NSN 5935-00-594-7793
NSN 6610-00-553-5103
NSN 5835-01-044-2628
NSN 6650-00-382-6080
NSN 5930-01-454-7018
NSN 5910-01-361-9106
NSN 7035-00-830-1235
NSN 5905-01-604-7681