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 5930-01-627-2532
NSN 5915-01-403-2599
NSN 5855-00-797-8217
NSN 7035-01-173-1513
NSN 2925-01-129-1261
NSN 5950-01-520-6385
NSN 5996-00-989-1008
NSN 6135-01-190-2628
NSN 5996-00-914-6298
NSN 6135-00-243-8330
NSN 5895-01-387-0909
NSN 6110-01-509-2125