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 6145-00-717-8421
NSN 5915-01-436-1876
NSN 6620-01-247-4127
NSN 5855-01-301-0158
NSN 5990-00-501-4994
NSN 5920-00-910-0315
NSN 5975-01-227-6858
NSN 5990-01-412-9020
NSN 6685-01-108-5782
NSN 6105-00-210-2962
NSN 5985-00-723-6740
NSN 2925-01-446-6976