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 5925-00-361-8836
NSN 6220-01-467-3184
NSN 5935-01-501-5190
NSN 5935-01-380-7270
NSN 6105-00-586-4671
NSN 5960-00-676-9237
NSN 5915-01-258-1785
NSN 5925-00-188-8678
NSN 5990-01-379-2337
NSN 6645-01-254-0490
NSN 5895-01-506-7322
NSN 6130-01-428-1313