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 5895-00-952-3490
NSN 5910-00-524-0248
NSN 5920-01-371-2869
NSN 6650-01-171-0779
NSN 5945-00-468-7995
NSN 5930-01-286-3802
NSN 5990-00-250-5205
NSN 6220-01-463-7490
NSN 6650-00-896-4915
NSN 6620-01-459-6401
NSN 6220-01-176-1863
NSN 4140-00-595-7535