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 5925-01-627-5810
NSN 5985-00-162-9293
NSN 5925-01-278-4957
NSN 5999-01-091-4436
NSN 2925-01-020-5099
NSN 6320-01-271-0247
NSN 6610-01-335-3185
NSN 6135-00-777-5562
NSN 6105-01-338-2576
NSN 6110-00-125-9227
NSN 5835-01-327-0770
NSN 5996-01-395-6608