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 5950-01-029-2695
NSN 6240-01-086-6174
NSN 5945-01-166-9998
NSN 6135-00-062-5080
NSN 6135-01-215-1245
NSN 5990-00-263-1289
NSN 6220-01-429-8534
NSN 5998-01-415-5163
NSN 5990-00-366-0112
NSN 6150-00-753-3950
NSN 6130-01-398-0440
NSN 5935-01-412-9226