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 5915-00-158-9063
NSN 5998-01-281-9636
NSN 6110-01-113-9531
NSN 6620-01-127-0049
NSN 5985-00-563-0829
NSN 6105-01-381-0411
NSN 6105-00-122-6566
NSN 5990-01-272-4091
NSN 5950-01-141-0533
NSN 6105-01-279-2607
NSN 6150-01-027-4866
NSN 6620-00-292-7000