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 5965-01-399-8454
NSN 6135-01-301-8776
NSN 6110-00-104-7401
NSN 5998-01-240-2887
NSN 5855-01-657-7657
NSN 5960-01-085-4231
NSN 5855-01-650-3762
NSN 5930-01-434-5955
NSN 6130-01-007-4611
NSN 6620-01-497-1746
NSN 5950-01-218-5510
NSN 2925-00-875-6453