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 5998-01-619-9808
NSN 5996-01-421-9391
NSN 5999-00-575-9995
NSN 6650-00-803-2754
NSN 5855-01-471-1146
NSN 5985-01-351-6294
NSN 6685-01-242-1030
NSN 5910-01-234-1153
NSN 5985-00-189-0953
NSN 6220-01-640-9167
NSN 5965-00-191-6788
NSN 5915-01-307-2894