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 5895-01-118-5319
NSN 5998-01-445-9026
NSN 5905-00-110-0282
NSN 5990-00-824-6046
NSN 7035-00-481-5182
NSN 5950-00-169-8321
NSN 6240-01-039-4241
NSN 5925-01-287-9206
NSN 6135-01-612-4148
NSN 5915-01-047-2075
NSN 2925-01-121-3355
NSN 5935-01-634-0668