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 6645-01-193-5214
NSN 5960-01-215-0992
NSN 5895-01-155-5630
NSN 5910-01-448-2709
NSN 5998-01-553-2282
NSN 5950-01-527-1252
NSN 5855-01-057-2200
NSN 5999-01-420-0144
NSN 5855-00-138-2386
NSN 6320-01-108-5933
NSN 5905-01-616-2871
NSN 6130-01-533-4932