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 5915-01-564-5560
NSN 6110-01-128-5018
NSN 5985-01-616-7469
NSN 5985-01-486-7600
NSN 6650-00-150-6885
NSN 7035-00-763-6180
NSN 7035-00-096-9986
NSN 5935-01-182-6804
NSN 6620-00-247-7427
NSN 6240-00-403-9849
NSN 6135-01-168-2944
NSN 6620-01-530-9384