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 7035-01-230-0250
NSN 5996-01-582-1031
NSN 5975-01-026-2427
NSN 6645-01-112-1095
NSN 5930-01-646-7674
NSN 5895-01-343-7800
NSN 5930-01-657-3529
NSN 5985-00-361-8396
NSN 5925-01-583-8145
NSN 5835-01-090-2844
NSN 5920-01-392-3076
NSN 6320-01-607-1491