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 5960-01-573-6483
NSN 5945-01-551-9485
NSN 5835-00-089-0588
NSN 6650-00-754-2276
NSN 5925-01-549-1981
NSN 5975-01-560-1900
NSN 6320-01-252-2307
NSN 5990-00-791-4064
NSN 6685-01-594-3024
NSN 6105-00-149-1602
NSN 5945-01-510-3530
NSN 5835-01-593-7579