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 5999-01-121-1194
NSN 5960-01-512-0233
NSN 5985-01-133-4047
NSN 5990-00-826-7928
NSN 6645-00-211-6906
NSN 5935-01-409-1120
NSN 5835-00-491-3834
NSN 6145-00-830-8210
NSN 6110-01-227-3055
NSN 6135-01-122-4448
NSN 5910-01-215-2116
NSN 5925-00-368-1291