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 6130-01-218-5682
NSN 5905-01-204-3296
NSN 5975-01-135-0694
NSN 5975-01-452-4455
NSN 5935-00-081-0540
NSN 5835-00-554-0399
NSN 5920-01-576-9327
NSN 6150-01-605-0959
NSN 5895-00-706-9826
NSN 5990-00-965-0495
NSN 6320-01-177-3192
NSN 5915-01-519-2234