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 6610-00-633-4338
NSN 5999-01-555-8285
NSN 5965-00-686-7067
NSN 6220-00-566-2848
NSN 6320-00-931-4855
NSN 5905-01-020-9127
NSN 5910-01-311-8552
NSN 5945-00-060-1768
NSN 5920-01-260-3945
NSN 6650-01-152-9425
NSN 6110-01-381-9287
NSN 6150-01-514-9173