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 7035-01-196-3445
NSN 2925-01-305-1370
NSN 5905-00-948-4683
NSN 6240-01-370-5242
NSN 6320-01-396-2080
NSN 6610-00-977-9264
NSN 5990-01-550-7827
NSN 2925-01-530-6727
NSN 6150-01-088-7643
NSN 5835-01-534-3172
NSN 5999-01-208-5724
NSN 5985-00-412-1878