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 7035-01-528-7340
NSN 6650-01-590-2641
NSN 6685-00-546-0229
NSN 6685-01-462-4650
NSN 5930-01-545-1788
NSN 5950-01-441-7380
NSN 6105-00-072-8785
NSN 5985-00-618-9436
NSN 6105-01-652-7692
NSN 5996-00-361-9901
NSN 6320-00-089-9425
NSN 5910-01-350-7865