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 5965-01-381-4879
NSN 6110-01-557-6932
NSN 5960-01-141-7584
NSN 5835-00-789-1454
NSN 2925-01-345-9439
NSN 6645-00-177-0826
NSN 5935-01-437-4862
NSN 5920-01-359-2846
NSN 5920-01-252-8660
NSN 6610-00-053-9565
NSN 6130-00-296-8697
NSN 5915-01-265-2992