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 7035-01-614-6650
NSN 5945-01-571-8594
NSN 5895-01-308-3305
NSN 4140-01-571-7913
NSN 5855-00-316-5050
NSN 5855-01-060-2820
NSN 5985-01-136-0772
NSN 2925-01-629-9416
NSN 4140-01-388-0835
NSN 5925-00-230-8723
NSN 6320-01-436-0513
NSN 6150-01-541-4587