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 5945-00-681-8330
NSN 5960-01-518-4440
NSN 6320-01-434-6861
NSN 5960-00-441-5147
NSN 5996-00-613-1761
NSN 5915-01-339-6649
NSN 5998-00-485-9684
NSN 5990-00-483-8352
NSN 5960-01-027-8833
NSN 6320-00-405-2348
NSN 5950-01-547-0043
NSN 5855-00-548-4742