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 6220-01-422-9105
NSN 5930-00-580-3085
NSN 4140-00-285-6042
NSN 5985-01-646-3914
NSN 5960-01-127-2163
NSN 6110-00-433-8014
NSN 5945-01-343-0833
NSN 6150-01-045-0509
NSN 6220-00-066-6457
NSN 6145-00-241-6400
NSN 5905-01-094-0845
NSN 2925-01-391-9247