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 5895-01-350-3343
NSN 5975-00-233-6301
NSN 5915-00-191-5894
NSN 5998-01-249-7718
NSN 6145-00-719-7395
NSN 5920-01-479-9605
NSN 4140-01-476-7526
NSN 5950-01-020-7172
NSN 5990-01-416-1017
NSN 5996-00-285-3727
NSN 5910-01-490-6288
NSN 6240-00-195-6308