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 6130-00-866-7790
NSN 6110-01-514-1778
NSN 2925-01-486-7277
NSN 6135-00-913-2062
NSN 6220-01-128-0087
NSN 6145-00-360-7760
NSN 5855-01-191-3404
NSN 5895-01-386-4031
NSN 5998-01-025-5361
NSN 5990-00-518-3195
NSN 5915-01-565-3091
NSN 5965-00-146-8588