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 5905-00-463-0194
NSN 6240-01-303-6174
NSN 6105-00-468-6323
NSN 5999-00-676-8452
NSN 5905-01-397-2651
NSN 5835-01-065-3316
NSN 6620-00-269-5168
NSN 5965-01-580-8049
NSN 6135-01-449-2144
NSN 5975-00-079-0022
NSN 5925-01-349-5176
NSN 5960-01-560-8461