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 6220-01-196-5189
NSN 5935-01-592-3910
NSN 6105-00-302-8239
NSN 5920-00-925-6661
NSN 5905-00-282-2504
NSN 5905-01-458-4665
NSN 7035-01-649-8977
NSN 5905-01-618-8900
NSN 5998-00-104-0554
NSN 5945-01-367-6090
NSN 6135-00-284-1406
NSN 5935-00-011-5031