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 7035-01-506-2143
NSN 6150-00-915-3274
NSN 6620-01-057-2580
NSN 5895-01-113-9039
NSN 5999-01-115-2320
NSN 5960-00-884-2535
NSN 5915-00-625-2285
NSN 5930-00-626-5035
NSN 5835-01-143-9143
NSN 5855-01-175-3990
NSN 5905-01-631-5289
NSN 6240-01-052-5971