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 6150-00-495-6008
NSN 5910-00-695-7199
NSN 6240-01-392-0458
NSN 6130-01-011-4644
NSN 5960-00-679-3944
NSN 5990-00-101-2524
NSN 5920-01-610-0049
NSN 5930-01-575-1345
NSN 6240-01-149-1428
NSN 5985-01-152-1191
NSN 6220-01-422-3479
NSN 5945-00-103-9294