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 5930-01-334-8177
NSN 6645-00-960-6594
NSN 7035-00-361-5975
NSN 5960-00-508-1913
NSN 2925-01-244-3016
NSN 6110-01-406-4818
NSN 2925-00-150-7334
NSN 6620-01-339-9404
NSN 2925-01-418-3296
NSN 7035-01-160-4423
NSN 5835-00-794-7500
NSN 5855-00-879-5849