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 7035-01-490-1696
NSN 5895-00-248-7477
NSN 5960-01-551-7034
NSN 5895-01-378-7144
NSN 5895-01-524-0373
NSN 5935-00-554-0244
NSN 5915-00-900-7577
NSN 5915-01-317-4080
NSN 6105-00-717-1014
NSN 6620-01-285-4685
NSN 6620-01-222-2063
NSN 5910-01-512-1132