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 6650-00-423-2178
NSN 7035-01-501-5938
NSN 5990-01-324-7529
NSN 6240-01-550-5158
NSN 5985-01-461-7717
NSN 5950-00-985-4012
NSN 5905-00-047-3906
NSN 5996-01-481-7694
NSN 5930-00-983-7133
NSN 6105-01-299-7527
NSN 5999-01-514-3453
NSN 5975-01-441-8386