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 6645-01-484-9847
NSN 5996-00-149-1287
NSN 6610-00-760-4476
NSN 5998-00-079-5068
NSN 5910-01-156-5673
NSN 5950-00-013-7589
NSN 5965-01-250-3214
NSN 5990-01-245-7299
NSN 5985-00-308-2458
NSN 5950-01-067-7400
NSN 6620-00-226-2285
NSN 6620-01-583-8155