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 7035-01-301-6325
NSN 6320-01-449-1014
NSN 6610-01-062-9994
NSN 5950-01-130-8312
NSN 5925-01-634-0664
NSN 6320-01-239-5700
NSN 5910-01-384-3379
NSN 5996-01-282-5752
NSN 5975-01-459-8991
NSN 2925-01-122-8881
NSN 6685-01-399-8584
NSN 6240-01-268-2223