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 5945-01-442-7796
NSN 5895-01-445-5526
NSN 5950-01-391-3017
NSN 6645-00-815-7075
NSN 7035-01-230-0250
NSN 5855-01-400-1590
NSN 5965-01-398-2514
NSN 5975-00-578-9759
NSN 5945-00-471-4935
NSN 5905-00-715-9474
NSN 5915-01-444-7186
NSN 5975-01-298-1940