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 5998-01-504-2634
NSN 5998-01-440-5172
NSN 5985-00-317-7001
NSN 5985-01-474-2785
NSN 5895-01-112-0175
NSN 6620-01-068-4498
NSN 5905-01-263-5839
NSN 5960-01-142-1995
NSN 6645-01-456-8021
NSN 6685-01-603-2199
NSN 5935-01-577-0202
NSN 6150-00-126-3803