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 5950-01-631-4279
NSN 4140-01-021-5674
NSN 6685-01-566-9955
NSN 6150-01-538-9461
NSN 5985-01-081-0222
NSN 6110-01-477-8302
NSN 5905-00-797-1062
NSN 5975-00-724-3147
NSN 5965-01-128-4381
NSN 6130-00-954-6479
NSN 5910-00-974-3906
NSN 5975-01-427-3521