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 5835-01-200-8932
NSN 5835-01-512-4834
NSN 6220-00-350-8204
NSN 5945-01-306-8532
NSN 6135-00-885-6003
NSN 6220-00-858-0915
NSN 6240-00-228-1931
NSN 5910-00-180-2482
NSN 6130-00-202-4688
NSN 5910-00-500-9162
NSN 5925-01-441-1841
NSN 5950-01-479-6380