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 7035-01-580-5868
NSN 6650-01-492-1440
NSN 6135-01-478-4657
NSN 6105-01-351-7234
NSN 6610-00-339-2981
NSN 5920-01-484-9924
NSN 5905-00-594-8102
NSN 5975-00-811-0946
NSN 6645-01-465-4915
NSN 5960-01-315-3021
NSN 6320-01-525-4789
NSN 5930-01-571-7289