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 6130-01-367-6563
NSN 5910-01-026-0855
NSN 7035-01-107-2811
NSN 7035-01-182-6500
NSN 5965-00-111-2073
NSN 5960-00-188-8648
NSN 6220-00-832-0999
NSN 5975-01-472-0559
NSN 5965-01-321-3744
NSN 5925-01-534-2272
NSN 6135-01-633-8502
NSN 6150-01-334-3016