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 5990-01-330-4552
NSN 5915-01-433-2128
NSN 5930-00-577-2592
NSN 6105-00-169-8516
NSN 5910-01-545-6648
NSN 5915-01-166-7999
NSN 7035-01-432-2424
NSN 5935-01-284-1802
NSN 5835-01-504-0837
NSN 6145-01-442-7395
NSN 6645-01-224-4265
NSN 6620-01-416-1757