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 5930-01-500-1799
NSN 5975-01-077-7119
NSN 6645-01-219-4492
NSN 6220-00-764-9150
NSN 6130-00-512-1176
NSN 6110-00-839-1606
NSN 5999-01-481-3973
NSN 4140-01-437-9477
NSN 5920-00-453-4377
NSN 6150-01-188-5048
NSN 5965-01-566-2744
NSN 5905-01-078-9899