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 5935-01-169-7308
NSN 5960-00-840-3656
NSN 4140-00-315-0146
NSN 6220-01-634-0660
NSN 5935-01-017-6749
NSN 5996-01-094-7025
NSN 5998-00-184-9495
NSN 5855-01-435-5548
NSN 6650-01-037-7637
NSN 6685-01-655-8258
NSN 6145-01-579-9438
NSN 5935-01-090-0496