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 6240-00-244-0483
NSN 5975-00-288-5877
NSN 5855-00-862-3345
NSN 6650-00-035-9297
NSN 5910-00-845-9490
NSN 5960-00-870-2654
NSN 5998-01-346-0695
NSN 7035-01-145-5059
NSN 5925-00-859-7942
NSN 6240-01-079-7848
NSN 5999-00-032-2489
NSN 5990-01-485-0260