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 5915-01-328-1657
NSN 5895-00-665-3991
NSN 5965-01-181-7831
NSN 7035-01-313-6973
NSN 5935-01-080-5768
NSN 6240-00-635-9953
NSN 6320-01-384-3080
NSN 5925-00-449-6965
NSN 5950-01-364-0006
NSN 7035-00-076-4097
NSN 4140-01-173-2266
NSN 2925-00-198-8547