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 5915-01-209-3813
NSN 6685-01-388-0503
NSN 5920-01-387-2937
NSN 6610-00-536-4977
NSN 5910-00-368-2939
NSN 5895-00-264-5666
NSN 2925-00-258-9786
NSN 5950-00-544-9861
NSN 5930-01-437-1465
NSN 7035-01-413-6697
NSN 4140-00-498-6867
NSN 5935-00-018-3492