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 5950-00-080-7947
NSN 6150-01-632-0393
NSN 6130-01-351-8246
NSN 5925-00-106-7257
NSN 5920-01-238-8559
NSN 5920-00-925-6661
NSN 5930-00-001-7406
NSN 5910-00-418-8736
NSN 5925-01-536-7650
NSN 6150-00-393-4697
NSN 6130-01-313-4798
NSN 6650-00-848-9892