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 5935-01-064-1671
NSN 6620-00-168-0308
NSN 6150-00-775-7274
NSN 6220-00-073-1022
NSN 6105-01-124-5902
NSN 5960-01-323-6432
NSN 5985-00-954-5469
NSN 6320-01-054-3046
NSN 5915-00-356-7952
NSN 5965-00-647-3972
NSN 6110-01-490-7757
NSN 5920-01-586-5668