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 6650-01-049-1881
NSN 5910-00-617-4365
NSN 5985-01-062-0175
NSN 6105-01-030-7187
NSN 7035-01-497-0882
NSN 6240-01-161-5007
NSN 6105-00-159-1061
NSN 5855-00-053-3142
NSN 5950-01-501-6316
NSN 5945-01-287-4285
NSN 6135-01-230-4399
NSN 6105-01-428-9648