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 2925-01-052-0636
NSN 5925-01-535-6842
NSN 6220-01-329-3446
NSN 6110-01-419-3561
NSN 5996-00-845-8990
NSN 6105-01-086-2688
NSN 6240-00-138-9124
NSN 5999-00-374-2527
NSN 5990-01-282-4617
NSN 2925-00-480-9068
NSN 5985-00-932-2702
NSN 5925-01-406-3455