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 5945-01-529-6201
NSN 7035-01-413-2018
NSN 5990-00-994-0555
NSN 5999-01-543-9464
NSN 5950-01-472-2467
NSN 5998-00-449-0320
NSN 5945-01-396-0240
NSN 5920-01-168-7810
NSN 6150-00-570-0552
NSN 6130-01-520-8144
NSN 6150-00-322-1445
NSN 6610-01-234-9098