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 5905-01-244-9426
NSN 5925-01-394-1073
NSN 6110-01-321-9126
NSN 6220-01-437-6820
NSN 7035-01-459-8268
NSN 5990-01-106-3786
NSN 4140-01-138-4889
NSN 6105-01-317-8065
NSN 5915-01-233-2090
NSN 5835-01-595-1131
NSN 5915-01-089-8809
NSN 5999-01-355-2236