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 5895-01-440-9605
NSN 6105-00-880-7052
NSN 5999-01-063-7408
NSN 5965-00-620-7154
NSN 6145-01-406-5594
NSN 6645-01-160-1545
NSN 2925-00-891-9289
NSN 7035-00-337-8745
NSN 6130-01-506-3212
NSN 6320-01-308-9392
NSN 6150-01-006-5730
NSN 5895-01-386-3049