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 5996-01-067-8303
NSN 7035-01-361-4176
NSN 5910-01-114-3346
NSN 5975-00-658-3718
NSN 6130-01-423-1630
NSN 5999-01-020-7641
NSN 6620-01-508-7902
NSN 6145-00-278-0697
NSN 6610-01-658-6611
NSN 5945-01-333-8211
NSN 5998-01-582-5487
NSN 6150-00-262-4977