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 5915-01-475-2658
NSN 5996-01-338-7562
NSN 5965-01-616-7655
NSN 6620-00-612-7743
NSN 5895-01-504-4073
NSN 6610-01-272-9691
NSN 5985-00-303-8092
NSN 5996-00-146-3726
NSN 5910-01-510-1919
NSN 5935-01-157-6361
NSN 5895-01-053-9700
NSN 5945-01-229-7535