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 6110-01-125-9723
NSN 7035-00-312-3055
NSN 5998-01-503-8924
NSN 5975-01-287-2647
NSN 5925-01-279-8216
NSN 5996-01-660-9986
NSN 6645-01-235-0892
NSN 5905-01-097-7872
NSN 6240-01-191-5643
NSN 6135-00-255-1340
NSN 7035-00-371-7749
NSN 5895-01-104-7866