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 2925-01-386-7392
NSN 5920-01-319-1864
NSN 5930-01-202-8284
NSN 5998-01-035-6103
NSN 5990-01-507-7495
NSN 5905-01-215-7758
NSN 5935-00-735-0109
NSN 5998-01-607-2683
NSN 5950-00-405-0481
NSN 5998-01-130-2007
NSN 5985-01-355-5033
NSN 2925-01-448-1277