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 6150-01-260-1862
NSN 6130-01-305-3346
NSN 6685-00-453-9357
NSN 5895-00-577-4078
NSN 5999-01-262-1674
NSN 6240-01-386-5952
NSN 5960-00-034-7925
NSN 5930-01-073-7077
NSN 5910-01-588-4158
NSN 6320-01-506-9439
NSN 2925-00-578-4068
NSN 5990-01-218-5160