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 5996-01-659-9365
NSN 5965-00-954-3011
NSN 5990-01-255-7387
NSN 6150-01-346-2845
NSN 6135-01-020-3805
NSN 5930-01-634-0659
NSN 5990-01-537-4815
NSN 5950-01-596-1269
NSN 6130-01-455-7828
NSN 5950-01-502-6915
NSN 6145-01-258-4738
NSN 5915-01-345-2964