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 5905-01-291-3985
NSN 5895-00-409-2815
NSN 5985-00-443-5862
NSN 5999-01-035-1330
NSN 4140-00-627-2556
NSN 5985-00-100-0140
NSN 5990-01-313-5543
NSN 7035-01-368-8627
NSN 5960-00-922-7941
NSN 6220-01-517-7032
NSN 6135-01-434-6308
NSN 6110-00-171-2214