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 6610-01-023-6073
NSN 5996-00-186-8709
NSN 5910-01-541-5950
NSN 5910-01-630-5595
NSN 6150-01-511-5651
NSN 5990-01-344-9118
NSN 5935-01-533-6087
NSN 5965-00-840-6542
NSN 6620-00-832-2556
NSN 5855-01-456-8667
NSN 5985-01-238-1987
NSN 5930-01-185-0303