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 5835-01-216-7289
NSN 5950-01-035-2257
NSN 6240-00-880-8700
NSN 5905-01-081-7357
NSN 5935-01-607-0064
NSN 5999-01-410-8369
NSN 7035-01-283-2536
NSN 6145-01-449-1343
NSN 7035-01-557-7142
NSN 5965-00-249-6980
NSN 5990-00-844-1188
NSN 5998-00-100-3943