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 6220-01-224-8304
NSN 5835-01-519-2916
NSN 7035-00-727-4068
NSN 6105-01-004-1010
NSN 6610-01-008-1653
NSN 2925-00-513-6644
NSN 6240-01-631-8680
NSN 5920-00-322-8618
NSN 5996-00-425-6307
NSN 5950-01-421-5992
NSN 7035-01-539-7074
NSN 6685-01-543-5243