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 5945-01-313-4901
NSN 5915-00-574-5400
NSN 5999-01-070-9419
NSN 2925-00-623-3103
NSN 5999-01-237-2666
NSN 5950-00-459-5722
NSN 5895-01-608-4352
NSN 4140-00-357-1188
NSN 7035-01-574-8187
NSN 5920-01-381-2597
NSN 6145-00-526-3056
NSN 5930-00-073-2244