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 6110-01-170-4263
NSN 5855-00-797-8217
NSN 5999-01-572-9661
NSN 5930-01-658-3433
NSN 5996-01-425-2503
NSN 5960-00-617-9312
NSN 6620-00-430-5727
NSN 2925-00-355-5130
NSN 5835-00-554-0399
NSN 6105-01-343-5843
NSN 6105-00-714-6081
NSN 6130-01-198-4607