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 5835-00-946-2656
NSN 7035-01-539-7074
NSN 5998-01-507-1228
NSN 5855-00-962-5792
NSN 6645-01-194-3214
NSN 6145-01-006-6984
NSN 6620-00-762-0349
NSN 5920-00-765-2867
NSN 5945-01-239-1490
NSN 5925-01-492-0838
NSN 6240-00-925-2194
NSN 5950-01-554-5183