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 5999-01-040-1352
NSN 5965-01-412-5946
NSN 6620-00-147-6034
NSN 5960-01-157-7009
NSN 6105-01-634-0322
NSN 5915-01-171-2907
NSN 6145-01-027-4092
NSN 5960-01-064-0319
NSN 2925-01-381-5307
NSN 2925-01-149-0352
NSN 5935-01-157-7840
NSN 5910-01-346-3007