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 6320-00-646-3311
NSN 5930-01-037-5719
NSN 5910-00-064-7706
NSN 6320-00-270-8222
NSN 5975-01-183-1812
NSN 5855-01-027-1571
NSN 2925-00-275-1807
NSN 2925-01-484-8556
NSN 6320-00-456-0836
NSN 5999-01-073-9007
NSN 5915-01-160-7123
NSN 5996-00-193-3459