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 6145-01-445-9788
NSN 5965-00-232-7395
NSN 5965-01-258-8735
NSN 5910-00-676-9005
NSN 5998-01-395-2168
NSN 5895-01-052-4877
NSN 6220-01-625-4476
NSN 5998-01-375-9743
NSN 5855-00-411-8688
NSN 5960-01-425-1454
NSN 5855-01-218-3735
NSN 5950-01-102-0396