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 5975-00-847-1244
NSN 5945-01-336-9406
NSN 5950-00-591-9355
NSN 6105-00-643-4975
NSN 5998-00-370-0650
NSN 2925-00-038-0596
NSN 6685-01-492-5831
NSN 6145-01-061-5921
NSN 5930-01-538-5819
NSN 5925-01-299-1286
NSN 6220-01-227-8811
NSN 5855-01-559-9639