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 5925-00-233-7523
NSN 6135-00-985-7846
NSN 6610-01-558-1815
NSN 5930-00-561-6770
NSN 5855-01-586-4777
NSN 5985-00-567-7459
NSN 5935-01-514-1837
NSN 6150-01-435-7627
NSN 5999-01-190-4524
NSN 5999-01-257-1184
NSN 6110-00-376-4834
NSN 6130-00-525-9975