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 5930-01-146-5468
NSN 6135-01-353-3802
NSN 6610-01-053-6781
NSN 6610-00-080-2985
NSN 5996-00-254-6355
NSN 6620-01-109-2764
NSN 2925-01-439-4451
NSN 6240-00-089-8364
NSN 6135-00-756-6149
NSN 5965-00-252-6014
NSN 5990-01-582-1414
NSN 5855-01-225-3472