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 5930-01-605-1263
NSN 6110-01-100-4445
NSN 7035-00-884-8366
NSN 6130-00-760-9144
NSN 6145-01-075-8265
NSN 5990-00-242-3754
NSN 5925-01-078-6673
NSN 6650-01-323-0897
NSN 6110-01-422-2619
NSN 5925-01-236-6722
NSN 6320-01-296-3181
NSN 5930-00-528-9728