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 6610-00-866-6096
NSN 5920-01-118-0309
NSN 5915-00-401-7763
NSN 5925-01-300-4368
NSN 5855-00-610-4052
NSN 5910-01-207-0909
NSN 5945-01-465-6125
NSN 5915-01-608-4816
NSN 6145-01-427-3520
NSN 5975-01-083-4104
NSN 5930-01-650-6572
NSN 6110-01-440-8744