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 5960-01-579-9493
NSN 6620-01-538-0061
NSN 5965-01-028-6206
NSN 5920-01-263-2781
NSN 5999-01-264-5181
NSN 5930-01-516-7326
NSN 5975-01-255-6828
NSN 5965-01-215-0993
NSN 6145-01-218-6029
NSN 6320-01-202-8761
NSN 5835-01-114-3194
NSN 5985-01-396-4817