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 5935-00-949-1597
NSN 5998-00-324-0878
NSN 5950-01-505-9406
NSN 5999-00-270-8315
NSN 5915-01-160-0244
NSN 5935-01-020-8274
NSN 6150-01-582-4791
NSN 5855-01-042-7990
NSN 6320-01-195-5583
NSN 6110-00-669-6726
NSN 5990-01-561-0737
NSN 5920-00-063-0532