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 6240-01-260-3597
NSN 6685-00-345-6125
NSN 5985-00-353-6339
NSN 7035-00-803-3056
NSN 6220-01-357-6872
NSN 7035-01-541-9818
NSN 6130-01-384-3290
NSN 5935-01-049-8952
NSN 6130-00-035-3898
NSN 5935-00-100-7204
NSN 5960-00-348-3015
NSN 5975-01-288-1059