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 5835-01-020-5650
NSN 5835-00-830-6416
NSN 5855-01-003-7102
NSN 5998-00-541-8792
NSN 6145-00-107-7913
NSN 5996-00-067-8864
NSN 6620-01-218-6203
NSN 5930-00-729-0928
NSN 6610-01-250-9327
NSN 5905-00-134-0499
NSN 5910-01-593-9114
NSN 5905-01-462-0642