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 6610-01-250-2811
NSN 5990-01-081-3845
NSN 5965-01-384-4912
NSN 5915-00-361-1136
NSN 5905-00-276-1918
NSN 6110-00-337-5146
NSN 5945-00-947-2709
NSN 5960-00-344-9588
NSN 5975-01-543-9320
NSN 5910-00-734-1938
NSN 5985-01-281-7333
NSN 6105-00-853-8662