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 5905-01-530-4826
NSN 6135-01-442-4581
NSN 6145-00-177-4731
NSN 6110-01-132-9760
NSN 6150-01-146-5021
NSN 6620-01-376-3744
NSN 6145-01-391-7763
NSN 5985-01-121-1173
NSN 6105-01-397-8711
NSN 5990-01-211-6136
NSN 5960-01-066-4771
NSN 5999-00-883-5921