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 5925-01-341-3159
NSN 5945-01-252-8617
NSN 5935-00-683-7894
NSN 6240-00-462-9026
NSN 5855-00-361-0167
NSN 5835-00-567-7887
NSN 5985-01-337-6475
NSN 5990-00-568-4940
NSN 5950-00-945-1045
NSN 6105-01-417-2174
NSN 5895-01-428-7802
NSN 5975-01-163-2044