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 5905-01-105-0300
NSN 5835-00-419-0575
NSN 5925-01-646-1742
NSN 6645-00-838-6939
NSN 5895-01-230-0266
NSN 6110-01-370-0584
NSN 5990-01-237-9044
NSN 5930-01-457-8897
NSN 6620-00-900-3986
NSN 6150-00-416-1120
NSN 6145-00-833-3419
NSN 6650-01-463-8405