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 6320-01-558-8844
NSN 5945-01-508-4344
NSN 6150-01-388-4398
NSN 5925-00-243-5869
NSN 6130-01-468-7722
NSN 5925-00-105-8462
NSN 5960-00-561-8230
NSN 6150-01-384-2405
NSN 5999-01-453-6875
NSN 6130-01-526-5753
NSN 5945-01-377-2415
NSN 5855-01-085-5354