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 6650-01-316-5628
NSN 5915-00-254-3436
NSN 5935-01-061-5741
NSN 5895-01-096-0257
NSN 5985-00-246-3875
NSN 5990-00-067-6791
NSN 6130-00-995-6542
NSN 6650-01-522-0075
NSN 5905-01-365-9880
NSN 5990-01-612-5323
NSN 6145-00-354-6706
NSN 5960-00-990-2309