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 5990-01-378-7349
NSN 5960-01-036-3839
NSN 5920-01-442-6756
NSN 5910-01-315-0156
NSN 5835-00-707-6266
NSN 6320-00-459-8973
NSN 6645-01-629-9657
NSN 6145-00-481-1954
NSN 5935-00-114-5328
NSN 6220-01-511-5148
NSN 5999-01-069-1520
NSN 5935-01-510-5713