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 6685-01-487-3988
NSN 6105-01-202-2480
NSN 5910-00-866-2957
NSN 5965-01-462-9340
NSN 5895-00-285-2212
NSN 5935-01-367-3109
NSN 6150-01-357-2954
NSN 5998-00-305-4087
NSN 5998-01-444-4955
NSN 5998-01-629-2300
NSN 5985-00-203-1200
NSN 6135-01-374-6631