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 5935-01-459-7568
NSN 5895-00-363-1486
NSN 6135-01-487-0773
NSN 5910-01-437-8609
NSN 6150-01-651-7647
NSN 5996-01-583-6995
NSN 5998-01-441-8541
NSN 7035-00-908-4933
NSN 4140-01-514-9581
NSN 4140-01-433-5313
NSN 6145-00-168-5287
NSN 6685-01-142-4224