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 6105-00-753-7458
NSN 5999-00-545-8801
NSN 6130-00-918-6838
NSN 6620-00-221-6639
NSN 5915-01-280-5463
NSN 4140-01-631-3603
NSN 6645-00-295-8535
NSN 6620-01-600-0479
NSN 6130-01-239-0394
NSN 5915-00-290-1569
NSN 6650-00-269-5000
NSN 6135-00-477-8847