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 5855-01-306-0415
NSN 6320-00-108-7049
NSN 5855-01-386-7323
NSN 5930-01-437-0085
NSN 6650-01-237-4689
NSN 6220-01-265-1077
NSN 4140-01-572-0906
NSN 6135-00-603-4859
NSN 6150-01-619-0466
NSN 5930-00-878-7960
NSN 5998-00-100-4948
NSN 6650-01-050-8680