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 6150-00-516-8445
NSN 5990-00-244-8684
NSN 6650-01-525-7036
NSN 5996-00-984-2145
NSN 2925-00-211-4469
NSN 5895-00-103-7233
NSN 5895-00-186-2232
NSN 5945-01-424-1425
NSN 6620-00-269-5168
NSN 5905-01-063-7938
NSN 5985-01-262-9170
NSN 5996-00-020-2850