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 7035-00-349-8571
NSN 5930-01-433-6780
NSN 5960-01-617-6345
NSN 7035-01-411-6062
NSN 5985-01-365-6661
NSN 6145-01-634-0388
NSN 6650-01-090-0239
NSN 6135-01-386-5709
NSN 6220-01-627-0038
NSN 6610-01-583-9635
NSN 6105-01-142-3199
NSN 5990-01-431-6749