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 7035-00-215-3272
NSN 6620-00-456-0404
NSN 5975-01-432-9406
NSN 5999-00-716-9426
NSN 5920-00-759-0622
NSN 5975-01-269-0283
NSN 5930-00-925-0504
NSN 6135-01-255-4786
NSN 6620-00-155-2608
NSN 4140-01-025-1555
NSN 6320-01-388-1067
NSN 7035-00-205-1932