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 5965-01-346-4929
NSN 6650-01-378-6868
NSN 5930-00-909-3173
NSN 5975-01-171-8355
NSN 6110-00-943-5216
NSN 6240-00-557-7471
NSN 5975-00-162-9530
NSN 5905-01-544-8026
NSN 5998-01-170-8883
NSN 5950-01-032-4513
NSN 2925-01-385-6661
NSN 5960-00-100-7329