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 5999-01-170-6791
NSN 5930-00-964-5161
NSN 6130-00-719-7219
NSN 5975-00-711-1868
NSN 6150-01-188-6963
NSN 5905-01-310-1864
NSN 6610-01-035-1252
NSN 5990-00-189-6649
NSN 7035-01-045-3502
NSN 6610-01-257-5808
NSN 6105-01-190-9522
NSN 6240-01-563-9037