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 7035-01-605-5676
NSN 6150-01-139-0280
NSN 6685-01-146-2255
NSN 6105-01-271-1970
NSN 5998-01-651-7060
NSN 5998-00-725-9230
NSN 5945-00-946-0915
NSN 5999-00-518-1007
NSN 5930-00-237-8597
NSN 6320-00-116-3658
NSN 6320-00-456-0836
NSN 6220-01-439-3004