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 5895-01-252-8831
NSN 5960-01-167-8796
NSN 5935-01-198-0282
NSN 5910-01-100-1161
NSN 6645-01-228-8380
NSN 5985-01-219-6737
NSN 5920-01-442-3395
NSN 5895-00-408-5044
NSN 6220-01-510-9765
NSN 5985-01-252-9281
NSN 4140-01-260-6182
NSN 5998-00-009-9787