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 6220-01-432-7629
NSN 5985-01-449-0939
NSN 6105-01-028-2234
NSN 5999-01-528-8699
NSN 5895-01-337-2788
NSN 5998-01-443-8193
NSN 6620-01-315-7003
NSN 2925-01-597-9541
NSN 5920-00-585-0104
NSN 6150-01-510-1350
NSN 5990-00-827-0684
NSN 6320-00-977-3930