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 5950-01-067-4938
NSN 5910-01-273-0709
NSN 6650-01-212-3964
NSN 5930-01-148-4722
NSN 5835-01-307-8954
NSN 5998-00-983-5220
NSN 5950-01-645-8489
NSN 2925-01-463-8856
NSN 4140-00-282-9759
NSN 5925-00-466-1189
NSN 6105-01-241-9936
NSN 5945-01-630-0628