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 5915-01-368-5668
NSN 5960-01-102-5164
NSN 5965-00-454-8706
NSN 5930-01-448-6417
NSN 4140-01-578-9005
NSN 6130-01-025-9836
NSN 5925-01-614-0838
NSN 5895-01-196-5948
NSN 5910-01-621-8684
NSN 5975-00-847-1244
NSN 6150-01-330-4840
NSN 5930-01-650-6074