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 6320-00-593-0379
NSN 6220-01-085-0841
NSN 6620-00-714-6966
NSN 5945-00-080-5274
NSN 5895-01-203-7242
NSN 5935-00-551-9502
NSN 5915-01-356-3997
NSN 5925-00-911-0593
NSN 5925-01-527-2889
NSN 6650-01-498-2633
NSN 6105-00-947-4473
NSN 5950-01-175-1680