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 5855-01-195-2518
NSN 6650-00-569-1762
NSN 5999-01-417-9808
NSN 5910-01-276-7168
NSN 6150-01-500-7303
NSN 5975-01-415-0918
NSN 6610-01-207-0045
NSN 5990-01-357-2453
NSN 5996-01-236-2331
NSN 5930-01-487-7707
NSN 6645-01-649-5069
NSN 6145-01-519-6280