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 5960-01-125-2356
NSN 6645-01-025-1002
NSN 6150-01-197-2797
NSN 5985-00-832-9988
NSN 6150-01-646-6419
NSN 4140-01-642-5769
NSN 6240-01-579-0381
NSN 5835-01-291-5405
NSN 6685-01-088-8538
NSN 5945-01-112-9231
NSN 5960-01-495-0859
NSN 5930-01-445-7881