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 5998-00-125-6383
NSN 6135-00-299-6918
NSN 5950-01-423-9942
NSN 6610-01-500-2415
NSN 5925-01-581-3723
NSN 6150-00-475-0009
NSN 5920-01-353-6423
NSN 6135-01-046-6803
NSN 5975-00-008-2739
NSN 6685-01-658-9719
NSN 6220-01-512-2028
NSN 5999-01-510-4358