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 5935-01-528-7985
NSN 5985-01-481-1517
NSN 6145-01-132-6105
NSN 5920-00-925-2639
NSN 5950-01-562-3534
NSN 5960-01-528-1147
NSN 5915-01-045-1677
NSN 5915-01-357-1785
NSN 5985-01-068-4639
NSN 7035-01-155-9025
NSN 5950-01-408-1076
NSN 6130-00-081-7844