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 5950-01-273-1042
NSN 7035-01-182-1086
NSN 5945-01-324-2862
NSN 6610-00-891-6370
NSN 6610-01-583-8448
NSN 6135-01-623-2970
NSN 6105-01-077-0633
NSN 5935-00-104-8620
NSN 6110-00-237-4862
NSN 5915-01-024-5188
NSN 6150-01-090-5153
NSN 5935-01-604-9439