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 6650-01-085-6088
NSN 5998-01-305-2865
NSN 5895-01-307-7810
NSN 5920-00-394-9529
NSN 5835-00-245-9453
NSN 6105-00-113-9364
NSN 5960-01-536-9763
NSN 5910-01-234-6032
NSN 5999-01-424-5208
NSN 4140-01-500-1187
NSN 5945-01-339-4844
NSN 6150-01-541-7530