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 5855-00-763-2155
NSN 5975-01-576-5284
NSN 6150-00-023-4968
NSN 5985-00-203-1200
NSN 6145-00-109-8125
NSN 6685-01-566-0393
NSN 5855-01-366-2429
NSN 5960-01-480-7629
NSN 5945-01-421-8263
NSN 5915-00-244-9805
NSN 5998-01-374-3265
NSN 6135-01-450-3781