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 6650-01-298-4138
NSN 6105-00-401-2149
NSN 5910-00-334-0298
NSN 5855-00-494-9581
NSN 6135-01-308-5688
NSN 6220-00-333-8521
NSN 6620-01-659-8887
NSN 6110-01-450-6147
NSN 5835-00-694-8592
NSN 5855-00-494-9581
NSN 6110-00-556-0080
NSN 5905-01-168-4261