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 5930-01-374-3365
NSN 5935-01-510-4251
NSN 5905-00-257-1443
NSN 5945-01-345-5184
NSN 6130-01-288-9269
NSN 5965-01-398-9579
NSN 5990-01-364-0813
NSN 5950-00-206-3213
NSN 6240-01-270-5998
NSN 5910-00-935-0615
NSN 6645-01-651-6119
NSN 6320-01-495-1244