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 6145-00-902-1410
NSN 5915-01-327-0982
NSN 6150-01-056-6112
NSN 7035-01-336-0464
NSN 5935-00-850-0593
NSN 5895-01-250-2642
NSN 5920-00-103-7642
NSN 6135-00-877-1659
NSN 6320-00-823-2015
NSN 6320-01-207-9038
NSN 5950-01-290-5651
NSN 5998-00-678-6435