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 6645-00-200-2322
NSN 5990-01-633-9503
NSN 5998-00-981-7227
NSN 5945-01-548-8485
NSN 5855-01-515-9547
NSN 6110-01-006-6718
NSN 6685-01-242-8429
NSN 5996-01-214-8363
NSN 4140-01-492-8416
NSN 5996-01-463-3152
NSN 5950-00-152-7803
NSN 5950-00-377-3774