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 6320-01-006-6138
NSN 5975-01-293-4907
NSN 5999-01-450-8363
NSN 5915-01-475-5073
NSN 5998-01-121-1106
NSN 5905-01-376-1828
NSN 7035-01-403-2841
NSN 5905-00-471-8873
NSN 5930-01-025-1549
NSN 6620-01-202-7415
NSN 5835-00-946-2656
NSN 5998-00-365-5464