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 6130-01-560-9061
NSN 5910-00-649-2760
NSN 5998-01-463-7273
NSN 6650-01-447-2858
NSN 6650-01-448-6514
NSN 7035-00-922-5700
NSN 6650-01-279-7136
NSN 5950-01-496-3760
NSN 6130-00-816-7981
NSN 6220-01-051-6993
NSN 6240-00-233-3481
NSN 6620-01-115-1307