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 5965-01-623-0188
NSN 5910-01-210-9763
NSN 5835-01-297-1909
NSN 5945-00-781-3143
NSN 5835-01-442-6482
NSN 5960-01-221-8642
NSN 5945-01-151-6523
NSN 4140-01-479-3405
NSN 6135-00-274-4037
NSN 5910-01-258-1358
NSN 5920-00-473-0563
NSN 6620-01-034-7636