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 5920-00-572-7441
NSN 6150-01-085-4590
NSN 5965-01-201-1580
NSN 6130-01-303-7934
NSN 5999-01-206-9300
NSN 5925-01-449-1559
NSN 5915-01-547-8971
NSN 5996-01-497-5835
NSN 5998-00-782-0414
NSN 5935-00-479-8212
NSN 7035-00-238-3662
NSN 5920-01-529-6525