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 6240-00-050-4522
NSN 6130-01-605-2047
NSN 6130-00-960-0275
NSN 5998-01-278-9994
NSN 5925-01-352-3349
NSN 7035-00-411-8850
NSN 6240-00-056-0737
NSN 5960-01-464-1443
NSN 5996-00-737-0646
NSN 5925-00-549-2433
NSN 5910-00-728-1600
NSN 5945-01-380-6314