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 5990-01-492-9887
NSN 5895-01-408-9474
NSN 6685-00-009-0203
NSN 5855-00-586-6255
NSN 5960-00-222-6174
NSN 6130-00-882-9330
NSN 5855-01-188-4049
NSN 6620-01-116-3983
NSN 5965-01-413-4424
NSN 5910-01-359-9177
NSN 6135-01-452-8160
NSN 2925-01-323-9835