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 6105-00-804-1749
NSN 5998-01-615-0710
NSN 2925-00-311-0825
NSN 5999-00-813-8573
NSN 5930-01-510-9236
NSN 5975-00-244-0706
NSN 5920-01-029-6991
NSN 5915-00-602-0002
NSN 6650-00-030-2257
NSN 5930-01-206-6310
NSN 5895-00-772-9386
NSN 5990-01-231-9608