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 5910-01-113-6636
NSN 6610-01-593-8179
NSN 5985-01-081-5251
NSN 5990-01-324-7529
NSN 6610-01-428-7779
NSN 5935-01-267-1340
NSN 6620-01-421-3917
NSN 5996-01-392-9711
NSN 2925-00-355-5130
NSN 5910-01-218-5987
NSN 6105-01-461-8927
NSN 5915-01-174-1164