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 5985-01-528-7050
NSN 5920-01-603-9341
NSN 4140-00-740-2153
NSN 5930-01-607-4725
NSN 5999-01-456-7629
NSN 6150-01-443-5492
NSN 6220-00-781-0451
NSN 6110-00-939-7065
NSN 7035-01-572-3884
NSN 2925-01-076-6128
NSN 5999-01-386-5834
NSN 6150-00-070-3571