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 6650-01-028-7024
NSN 5930-01-528-7970
NSN 6130-01-335-0437
NSN 5965-01-433-5175
NSN 5930-01-263-6012
NSN 5998-01-389-6949
NSN 5965-01-237-3342
NSN 5945-01-403-2800
NSN 7035-01-385-7306
NSN 6610-00-403-1991
NSN 5855-01-620-4801
NSN 6135-00-539-8088