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 5855-01-442-6413
NSN 5835-00-198-4936
NSN 5999-01-447-5932
NSN 5985-01-231-9759
NSN 6150-00-076-8808
NSN 6320-00-433-2773
NSN 5835-01-486-4191
NSN 6650-01-626-4158
NSN 5925-01-390-5119
NSN 7035-00-585-2113
NSN 2925-00-660-8131
NSN 6650-01-229-3406