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 6620-01-483-4519
NSN 5950-00-387-5741
NSN 5905-01-458-0590
NSN 5895-01-448-9587
NSN 5935-01-003-4320
NSN 5998-00-005-8101
NSN 5920-00-215-0076
NSN 7035-01-090-3369
NSN 6110-01-418-0802
NSN 5996-00-925-1953
NSN 5905-00-069-0897
NSN 5945-00-546-8589