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 6135-01-590-8320
NSN 5910-00-289-5638
NSN 6105-00-864-2819
NSN 6150-00-040-8446
NSN 6685-00-856-4109
NSN 5950-00-914-6793
NSN 5999-01-423-4152
NSN 5920-00-825-6700
NSN 5975-01-146-3415
NSN 5855-00-912-3885
NSN 6135-00-539-8088
NSN 5999-00-182-6214