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 5985-01-007-8389
NSN 5905-01-401-5325
NSN 5910-00-198-5306
NSN 5975-01-323-9231
NSN 6650-01-261-5239
NSN 7035-01-431-9693
NSN 5985-01-603-2183
NSN 5975-00-861-2522
NSN 6110-00-118-1260
NSN 5915-01-128-2559
NSN 5950-01-513-0136
NSN 6650-00-316-4889