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 5855-01-633-4848
NSN 6610-00-137-0351
NSN 6620-01-180-5855
NSN 6620-00-115-9050
NSN 2925-01-106-3552
NSN 5975-01-005-3734
NSN 6320-01-462-2295
NSN 6135-01-408-9244
NSN 5910-01-009-3827
NSN 5930-01-585-1157
NSN 5855-01-040-3881
NSN 5998-01-606-1341