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 5998-01-495-8702
NSN 5905-01-055-6277
NSN 5920-01-020-7324
NSN 5990-01-215-0590
NSN 5910-01-105-3474
NSN 5895-01-287-4108
NSN 5855-01-179-2702
NSN 5998-01-425-6354
NSN 6105-00-225-9464
NSN 6150-00-595-6931
NSN 5999-01-330-5886
NSN 6320-00-403-6003