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 5925-01-526-1894
NSN 7035-00-500-7839
NSN 5915-01-550-9703
NSN 6650-00-175-7520
NSN 5905-01-345-3734
NSN 6130-01-408-3941
NSN 6620-01-078-6372
NSN 5910-00-081-9046
NSN 7035-01-254-3606
NSN 5915-00-689-4575
NSN 6220-01-389-2440
NSN 6150-00-984-1892