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 6240-00-056-1571
NSN 5835-01-555-8963
NSN 6145-01-390-9075
NSN 5960-01-423-1085
NSN 5935-00-402-0051
NSN 6150-01-040-4904
NSN 6110-00-846-0977
NSN 6145-00-959-7610
NSN 6135-01-540-3385
NSN 5855-01-494-5916
NSN 6135-00-803-3012
NSN 6110-00-622-1434