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 5895-01-391-6785
NSN 5935-01-270-7032
NSN 5925-00-078-9566
NSN 6220-01-329-8154
NSN 5895-00-948-8354
NSN 5960-01-386-3855
NSN 5975-01-031-3216
NSN 6240-00-316-3167
NSN 5998-01-377-8717
NSN 5985-01-369-2763
NSN 5925-00-394-6894
NSN 5905-01-645-2632