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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-01-506-9130
NSN 6105-01-097-0777
NSN 6650-00-585-1850
NSN 2925-01-484-8556
NSN 5945-01-398-1669
NSN 6110-01-632-9110
NSN 6320-01-643-0850
NSN 6110-01-623-1004
NSN 2925-00-156-8963
NSN 6240-00-402-2386
NSN 5855-01-058-6687
NSN 6610-01-024-1459