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 5935-01-403-2844
NSN 5950-01-100-2106
NSN 6105-00-664-1292
NSN 6135-01-457-2855
NSN 6150-01-410-9061
NSN 5905-00-263-3453
NSN 5915-01-453-6152
NSN 5960-01-649-1341
NSN 5930-00-964-7759
NSN 6645-00-451-6462
NSN 5975-01-092-0295
NSN 5935-01-115-8578