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 5996-00-764-9674
NSN 5990-01-349-8132
NSN 5998-00-272-5660
NSN 6220-01-025-6140
NSN 5895-01-539-6165
NSN 5975-00-500-0166
NSN 5925-01-526-9741
NSN 5990-00-051-7881
NSN 6105-01-605-1447
NSN 5905-01-583-3269
NSN 6105-01-593-4305
NSN 5999-00-251-1474