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 5965-01-421-8916
NSN 6610-01-249-7989
NSN 6150-01-360-7204
NSN 5996-01-128-3080
NSN 5975-00-854-6519
NSN 2925-00-386-1127
NSN 5935-00-079-0084
NSN 6110-01-116-2353
NSN 5999-00-451-5225
NSN 5998-01-462-0836
NSN 5999-00-232-5140
NSN 6110-01-502-9212