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 6650-01-446-2025
NSN 6650-01-629-0096
NSN 5895-01-529-7895
NSN 6610-01-597-8751
NSN 2925-01-485-8304
NSN 6320-00-242-3300
NSN 5945-01-161-0726
NSN 6130-01-237-2358
NSN 6130-01-433-2215
NSN 7035-00-079-7189
NSN 6135-01-156-4627
NSN 6610-00-001-5516