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 5975-01-067-3962
NSN 6610-00-761-5942
NSN 5996-00-338-4022
NSN 5975-01-158-5094
NSN 5996-00-225-7737
NSN 6240-01-562-5500
NSN 6135-01-175-4589
NSN 5965-01-655-5965
NSN 5935-01-207-7213
NSN 6620-01-169-9470
NSN 5985-01-608-4048
NSN 5835-01-337-8635