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 5925-00-449-1706
NSN 7035-01-356-4025
NSN 2925-01-104-8163
NSN 6145-00-575-7190
NSN 6240-00-960-8458
NSN 6620-01-303-2563
NSN 5855-00-491-7079
NSN 6150-00-849-9772
NSN 5999-01-113-7861
NSN 5965-00-791-0964
NSN 5998-01-063-6734
NSN 5910-00-915-3623