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 5985-00-615-0897
NSN 6650-01-510-9488
NSN 5895-00-707-6663
NSN 6685-00-187-5890
NSN 6650-01-195-3957
NSN 5945-00-100-1261
NSN 6105-00-248-5772
NSN 6240-01-371-3020
NSN 5990-01-201-8392
NSN 6610-01-010-4516
NSN 5910-00-733-2766
NSN 6320-00-593-0379