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 6685-01-185-9940
NSN 5855-01-392-1110
NSN 5960-01-472-5263
NSN 6240-01-304-6355
NSN 5975-01-452-8587
NSN 4140-01-455-3350
NSN 5930-00-967-9580
NSN 6105-01-354-7475
NSN 6220-01-625-4065
NSN 6240-01-534-5829
NSN 5835-01-132-5894
NSN 6150-00-938-8151