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 6130-00-233-6197
NSN 5915-01-474-5720
NSN 6620-01-091-9697
NSN 5945-00-908-3618
NSN 5990-00-937-1816
NSN 5960-01-419-5421
NSN 6650-00-658-9627
NSN 5925-00-644-5546
NSN 5935-01-145-6839
NSN 5996-01-153-2359
NSN 5999-01-398-0077
NSN 6110-01-398-1502