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 6105-01-097-3166
NSN 6645-01-252-6708
NSN 6110-01-015-8939
NSN 5835-00-387-4759
NSN 6150-01-528-2126
NSN 6145-00-378-3836
NSN 5855-01-317-5354
NSN 5915-00-927-6877
NSN 6150-01-200-6819
NSN 4140-00-918-2971
NSN 6650-01-633-9147
NSN 5998-01-145-5199