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.
NSN 5915-01-011-3406
NSN 5835-01-472-5239
NSN 5996-01-082-8987
NSN 5835-01-123-8305
NSN 5998-00-145-6393
NSN 5920-01-598-0219
NSN 6105-01-457-3333
NSN 5999-00-248-7240
NSN 5950-01-415-6373
NSN 5996-01-395-5033
NSN 6650-00-919-5521
NSN 6150-01-433-6437