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 5985-00-434-4997
NSN 6105-01-228-2328
NSN 5895-01-423-8940
NSN 5920-00-291-1379
NSN 6650-01-145-3731
NSN 6145-00-181-9622
NSN 6145-01-370-7117
NSN 5910-01-211-2616
NSN 5835-01-332-2867
NSN 6150-01-103-5045
NSN 6150-00-770-6940
NSN 6135-00-166-5984