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 5960-00-786-7967
NSN 2925-01-138-3565
NSN 6650-00-919-5521
NSN 5950-00-674-1466
NSN 6150-00-689-6309
NSN 6685-01-202-4050
NSN 5925-01-393-7341
NSN 6240-01-434-8083
NSN 5950-01-082-2266
NSN 5950-01-623-9952
NSN 5915-01-294-5903
NSN 6105-01-212-9245