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 5925-01-334-6357
NSN 5975-00-848-6468
NSN 6130-01-469-6643
NSN 5895-01-285-9807
NSN 5985-01-379-9213
NSN 5910-01-120-0291
NSN 5910-00-558-7473
NSN 4140-01-615-4681
NSN 5985-00-938-1149
NSN 2925-00-428-6349
NSN 4140-01-481-4237
NSN 6240-01-386-5952