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 6105-01-112-0490
NSN 5835-00-491-3834
NSN 5975-01-400-4204
NSN 5975-01-353-1440
NSN 5950-00-050-1176
NSN 5835-01-101-3085
NSN 6620-01-361-8685
NSN 5965-00-194-9875
NSN 6650-01-113-7563
NSN 5960-01-624-1170
NSN 5935-00-404-8925
NSN 5960-01-623-9896