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 6320-01-562-1599
NSN 6110-01-426-1790
NSN 5985-01-519-9295
NSN 5915-01-521-0294
NSN 6645-01-598-8118
NSN 5990-01-517-1909
NSN 5905-00-646-0620
NSN 6135-00-932-3136
NSN 5998-00-392-6720
NSN 5905-00-221-5147
NSN 5996-01-471-1384
NSN 5905-01-577-9854