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 5945-01-332-2730
NSN 5990-00-016-5648
NSN 5990-01-294-6198
NSN 5925-01-373-6327
NSN 5998-01-053-6750
NSN 5990-01-231-9608
NSN 4140-01-437-5964
NSN 5945-01-018-6391
NSN 5855-00-156-4993
NSN 6620-00-983-4171
NSN 6685-01-091-9727
NSN 5960-01-628-2760