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 6105-01-459-4831
NSN 5935-01-618-5955
NSN 6240-01-487-4386
NSN 5925-00-769-6869
NSN 6130-01-209-2070
NSN 5998-01-352-1911
NSN 5895-01-202-5342
NSN 5950-01-351-5365
NSN 6650-01-217-9375
NSN 5996-01-425-7261
NSN 6220-01-551-5883
NSN 4140-01-594-6862