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 5950-01-216-3639
NSN 5950-01-423-2268
NSN 5920-01-543-1729
NSN 6240-01-555-5980
NSN 6645-01-252-6708
NSN 5930-00-824-1171
NSN 5985-01-063-7186
NSN 6145-00-832-5323
NSN 5998-00-104-7501
NSN 5935-01-377-0175
NSN 6150-00-982-2785
NSN 5996-01-461-3464