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 6620-01-012-2852
NSN 5910-01-277-7097
NSN 6150-01-350-4072
NSN 5855-01-100-3272
NSN 6685-00-227-0212
NSN 6135-01-322-4655
NSN 5999-01-218-7148
NSN 6220-01-509-8035
NSN 6145-00-199-8066
NSN 5835-00-901-4932
NSN 5895-00-525-3295
NSN 5990-00-150-6979