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 7035-01-421-4446
NSN 6220-01-250-9308
NSN 6320-00-228-5678
NSN 5950-01-654-0634
NSN 6220-01-261-9896
NSN 6145-01-434-5848
NSN 5935-01-477-3590
NSN 5835-01-185-1102
NSN 6685-00-585-1236
NSN 6145-01-465-5533
NSN 5905-01-518-7306
NSN 5915-01-300-4058