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 2925-01-433-4374
NSN 5996-01-310-6240
NSN 5930-00-940-9133
NSN 5975-01-430-2459
NSN 5990-01-386-5561
NSN 6145-01-442-3511
NSN 6650-01-242-8922
NSN 6685-01-259-3006
NSN 5975-00-067-9720
NSN 5975-01-427-3521
NSN 5930-00-170-9224
NSN 6685-01-166-9508