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 5915-00-078-9574
NSN 6220-01-449-7223
NSN 6620-00-983-4171
NSN 6220-01-401-5337
NSN 6135-00-262-6807
NSN 5998-01-478-7855
NSN 5999-00-146-3758
NSN 5965-00-788-5466
NSN 5905-00-197-3221
NSN 6610-01-418-5787
NSN 6645-00-269-2764
NSN 5950-01-296-3531