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 5835-00-358-4235
NSN 6610-00-386-4745
NSN 5835-00-912-5656
NSN 5945-00-076-8963
NSN 5855-00-832-9341
NSN 5996-00-827-2094
NSN 6130-01-238-3857
NSN 5925-01-425-2679
NSN 6135-01-493-8375
NSN 5999-01-304-9072
NSN 6610-01-393-5475
NSN 6110-01-139-6930