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 5910-00-851-7999
NSN 5855-01-577-4112
NSN 6135-01-633-8502
NSN 5998-01-185-5009
NSN 5910-01-113-3689
NSN 5935-01-411-8955
NSN 6110-01-323-5273
NSN 5999-01-448-3961
NSN 5920-01-304-8729
NSN 7035-01-529-2049
NSN 5835-01-242-9806
NSN 4140-01-459-6069