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 5960-00-848-1900
NSN 5855-01-147-6024
NSN 4140-01-456-7156
NSN 5998-01-377-7154
NSN 5945-00-597-5722
NSN 7035-00-300-3208
NSN 5895-01-445-1432
NSN 6650-01-517-7867
NSN 5950-01-113-9373
NSN 5905-01-051-3466
NSN 6105-01-344-4705
NSN 2925-01-597-9541