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 5960-01-206-8809
NSN 6150-01-179-4504
NSN 6620-01-025-1443
NSN 6685-01-529-4913
NSN 5915-00-378-5585
NSN 6645-01-312-3558
NSN 6240-00-876-2525
NSN 6685-01-586-8392
NSN 5910-01-651-5176
NSN 5996-01-237-9644
NSN 6135-01-329-7994
NSN 6130-00-959-5800