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 6685-00-159-6020
NSN 5915-01-253-5000
NSN 4140-00-893-2754
NSN 6150-01-487-6624
NSN 5945-01-559-4505
NSN 7035-01-622-7514
NSN 5910-01-147-0999
NSN 5975-00-921-7984
NSN 5935-00-598-6126
NSN 6620-00-391-0374
NSN 6610-00-205-7352
NSN 5930-01-383-7095