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 5915-01-381-2519
NSN 5990-00-845-2864
NSN 6110-01-032-6975
NSN 6645-01-571-8578
NSN 5915-01-044-9829
NSN 6150-00-258-9055
NSN 6105-01-202-2943
NSN 5915-01-069-2775
NSN 5895-01-296-0072
NSN 5999-01-492-1618
NSN 5920-01-085-5490
NSN 6220-00-251-3564