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 5990-01-242-9653
NSN 5915-01-121-3453
NSN 5935-00-243-1866
NSN 5910-00-858-1109
NSN 6135-00-175-7132
NSN 5960-01-289-5272
NSN 6685-01-126-6648
NSN 5996-01-163-1768
NSN 6105-01-624-0679
NSN 6135-01-056-4609
NSN 5910-01-510-9454
NSN 5990-00-840-6571