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 5930-00-998-6910
NSN 5975-01-469-3161
NSN 6110-01-082-4172
NSN 5960-01-290-4498
NSN 5996-00-255-5567
NSN 5998-01-656-1317
NSN 5990-01-230-2827
NSN 5998-01-279-5068
NSN 6110-00-366-1344
NSN 5998-00-298-8881
NSN 5855-00-487-9691
NSN 5925-01-271-7652