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 6130-00-837-4229
NSN 5910-01-571-7281
NSN 5855-01-125-4768
NSN 5965-00-927-3123
NSN 5835-00-051-9092
NSN 6320-00-646-3311
NSN 5925-00-063-7185
NSN 5855-01-208-1471
NSN 6650-00-710-8130
NSN 5925-01-583-0260
NSN 5975-00-203-6020
NSN 6320-00-313-9114