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 5925-01-091-1253
NSN 6135-01-056-4609
NSN 6150-01-430-8947
NSN 5835-00-262-6146
NSN 7035-01-386-5722
NSN 4140-01-482-4432
NSN 6130-01-369-6177
NSN 6105-00-932-3627
NSN 5920-01-466-9498
NSN 6685-01-461-1549
NSN 5855-00-933-8286
NSN 5925-01-260-0463