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 6145-00-903-4619
NSN 5990-01-127-1108
NSN 7035-00-134-3143
NSN 6650-00-929-3946
NSN 5975-01-003-6611
NSN 6150-01-514-6893
NSN 2925-01-320-6512
NSN 5950-01-414-0435
NSN 5835-01-186-4961
NSN 5996-01-076-7374
NSN 6610-01-241-9120
NSN 6220-01-018-0905