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 5855-00-688-9954
NSN 5835-01-392-3105
NSN 5920-01-019-3685
NSN 6650-00-754-2276
NSN 6240-00-361-1421
NSN 5960-00-509-4549
NSN 6110-01-254-3727
NSN 6685-01-627-9606
NSN 6110-00-459-4217
NSN 4140-00-016-2615
NSN 6150-01-353-2200
NSN 5910-01-033-3836