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 5945-00-541-7833
NSN 6130-00-193-7223
NSN 5895-01-538-4083
NSN 6145-01-086-4435
NSN 5925-01-502-6475
NSN 5999-01-036-1177
NSN 5935-01-399-8732
NSN 5935-00-042-8907
NSN 6645-00-838-6939
NSN 5998-00-825-1313
NSN 5855-01-260-1025
NSN 5999-01-526-3834