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 6150-01-083-5546
NSN 5965-01-494-6829
NSN 5975-00-976-5780
NSN 5960-01-248-4743
NSN 6150-01-283-4355
NSN 5945-00-276-9274
NSN 2925-01-408-6205
NSN 5935-01-307-5996
NSN 6240-01-578-4188
NSN 5965-00-408-5501
NSN 6145-01-230-0058
NSN 5895-01-634-0630