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 5950-01-151-2817
NSN 5905-00-399-1394
NSN 5998-01-192-9281
NSN 5975-01-148-1678
NSN 5910-01-531-5980
NSN 5930-00-344-2429
NSN 6110-01-237-3225
NSN 6685-00-066-2810
NSN 6110-01-482-4986
NSN 5895-00-933-5156
NSN 5930-01-188-8911
NSN 6610-01-033-6382