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 6620-00-363-7528
NSN 6240-01-533-5791
NSN 6610-00-515-6462
NSN 5835-01-568-7796
NSN 6135-00-519-1325
NSN 6685-01-470-2017
NSN 6145-01-616-9653
NSN 5895-01-014-7053
NSN 5999-00-235-0214
NSN 6135-01-391-6515
NSN 5985-01-438-4939
NSN 5915-01-322-6245