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 6110-01-334-5914
NSN 5910-00-468-6300
NSN 5975-00-422-8500
NSN 5895-00-810-0189
NSN 5930-01-187-6236
NSN 5935-00-965-6303
NSN 6130-00-218-1363
NSN 5960-01-239-4314
NSN 5915-00-477-7356
NSN 6610-01-100-8128
NSN 5998-01-124-0945
NSN 6130-01-232-1222