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 5999-00-549-8756
NSN 6105-01-286-2236
NSN 5950-00-045-3393
NSN 5925-01-305-4349
NSN 6620-01-391-6499
NSN 5999-01-125-5394
NSN 5855-00-532-0025
NSN 5935-01-546-7503
NSN 5905-00-184-8377
NSN 2925-00-464-7892
NSN 2925-01-389-6874
NSN 5835-01-264-8782