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 2925-00-802-9387
NSN 5996-00-064-7228
NSN 5945-01-073-0243
NSN 6240-01-551-1722
NSN 5895-01-341-2237
NSN 6145-01-397-1793
NSN 7035-01-034-6183
NSN 5910-01-510-3935
NSN 5998-00-968-1242
NSN 6650-01-633-9147
NSN 6620-01-585-5647
NSN 5990-01-442-3520