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 6110-01-528-1489
NSN 6650-01-421-4024
NSN 5935-01-593-9940
NSN 5855-01-628-6427
NSN 5835-01-071-9310
NSN 6650-00-015-1835
NSN 6110-01-211-6577
NSN 5925-00-732-7530
NSN 2925-00-254-9776
NSN 6130-00-193-0340
NSN 6620-00-185-1671
NSN 5925-00-337-8138