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 6645-01-076-4655
NSN 6610-01-522-3345
NSN 5985-01-457-0997
NSN 5985-00-412-3294
NSN 5935-01-599-7183
NSN 6320-01-100-7554
NSN 6645-01-396-1662
NSN 5930-01-571-7906
NSN 5985-01-308-8045
NSN 2925-00-150-7334
NSN 5945-01-479-4475
NSN 5996-00-549-4258