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 5950-01-399-8700
NSN 5960-01-632-6576
NSN 5965-00-170-5254
NSN 5935-01-336-9065
NSN 5855-00-408-2611
NSN 5975-00-153-7971
NSN 5950-01-332-3400
NSN 6240-00-099-8606
NSN 2925-01-446-0525
NSN 6145-00-295-1503
NSN 6610-01-422-9508
NSN 5930-01-352-5428