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 7035-01-132-4034
NSN 5945-01-444-0971
NSN 6145-01-045-6713
NSN 6130-00-420-4015
NSN 5998-01-411-5496
NSN 5855-00-991-0096
NSN 6150-00-047-5970
NSN 5965-00-403-4287
NSN 6105-01-456-4488
NSN 5950-01-206-4800
NSN 7035-00-620-6835
NSN 5855-01-304-3064