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 5855-01-465-2245
NSN 6685-00-802-9294
NSN 5855-00-832-9341
NSN 5950-01-377-3298
NSN 5855-00-337-3679
NSN 5925-01-607-1013
NSN 5835-01-013-9321
NSN 6150-00-819-9932
NSN 6110-01-054-3032
NSN 5990-01-411-5930
NSN 5905-00-840-5176
NSN 5935-00-245-3395