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 5925-01-598-3947
NSN 4140-00-871-3000
NSN 5950-00-180-8261
NSN 5855-01-281-6689
NSN 5835-01-076-4091
NSN 5930-00-869-5276
NSN 5998-00-843-1125
NSN 5975-01-262-8529
NSN 5965-01-518-0623
NSN 5925-00-007-7785
NSN 6130-01-625-4421
NSN 6110-01-400-3622