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 5950-01-013-8525
NSN 5895-01-045-4650
NSN 6645-01-567-2968
NSN 5835-01-481-4204
NSN 6685-00-403-9489
NSN 6105-01-497-5132
NSN 5950-01-386-5845
NSN 5960-01-512-0233
NSN 5930-01-397-0271
NSN 6110-00-814-9234
NSN 5895-01-208-3669
NSN 5945-01-300-5937