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 2925-01-297-2315
NSN 6145-01-570-8845
NSN 7035-00-371-7749
NSN 5990-01-196-2953
NSN 6105-01-232-1094
NSN 6145-01-042-4621
NSN 6145-01-416-2413
NSN 5985-01-403-2835
NSN 6240-00-526-0243
NSN 5990-00-206-3753
NSN 5915-01-325-2415
NSN 6145-01-273-0077