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 5835-00-089-0588
NSN 5855-01-530-0841
NSN 6320-01-207-0636
NSN 5920-00-444-2127
NSN 6150-01-121-2194
NSN 5975-01-263-3845
NSN 6320-00-994-0179
NSN 5975-00-183-7693
NSN 4140-01-119-8106
NSN 6645-01-587-0488
NSN 6645-01-385-7033
NSN 6620-01-517-0014