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 6320-01-145-9013
NSN 5920-00-105-1076
NSN 6650-01-633-9147
NSN 6105-01-369-6173
NSN 5855-00-231-7790
NSN 5950-01-495-8501
NSN 5998-00-446-8830
NSN 5975-01-543-1170
NSN 5905-00-392-9632
NSN 6150-01-291-0377
NSN 5925-00-536-7651
NSN 5835-01-066-3676