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 5905-00-491-8595
NSN 7035-01-600-6731
NSN 5999-00-972-7321
NSN 5835-00-752-6065
NSN 4140-00-830-9515
NSN 5960-01-370-4285
NSN 5905-00-372-5214
NSN 6110-01-442-5601
NSN 6620-00-421-2223
NSN 5895-00-005-2945
NSN 5999-01-369-2737
NSN 5855-01-020-7982