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 6145-01-217-3925
NSN 5996-01-400-0917
NSN 6130-01-426-8841
NSN 6620-01-004-2738
NSN 7035-01-509-1381
NSN 5930-01-293-9804
NSN 5996-01-294-5592
NSN 6110-00-121-0975
NSN 5920-01-444-6923
NSN 5910-00-215-6727
NSN 5985-01-215-4720
NSN 6135-00-209-6918