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 5998-00-232-4730
NSN 6620-01-014-7192
NSN 6650-00-451-8174
NSN 4140-00-370-2612
NSN 6685-00-531-7120
NSN 6110-01-283-9420
NSN 5910-00-063-6652
NSN 6130-01-348-6439
NSN 5996-01-579-2986
NSN 5950-00-142-9078
NSN 6620-01-609-6259
NSN 6320-01-422-1212