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 6135-00-900-2139
NSN 6130-01-045-3457
NSN 6110-01-512-9520
NSN 6150-00-918-3044
NSN 5975-01-370-8524
NSN 5925-01-064-6805
NSN 6150-00-755-4852
NSN 4140-00-315-0146
NSN 5998-01-580-1694
NSN 7035-01-368-4801
NSN 5910-01-075-0346
NSN 5915-00-528-9286