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 6620-00-261-5396
NSN 6610-01-502-7106
NSN 5975-01-275-6910
NSN 6320-01-462-3555
NSN 6685-01-594-1186
NSN 6645-00-754-4108
NSN 6220-00-932-3622
NSN 5915-01-447-7057
NSN 5945-01-585-0712
NSN 5920-01-100-3018
NSN 5915-00-681-2107
NSN 5925-01-433-2946