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 6135-00-268-8492
NSN 4140-01-361-6137
NSN 6220-01-355-9742
NSN 2925-00-338-4667
NSN 5910-01-381-7544
NSN 6145-00-382-5115
NSN 7035-00-104-7613
NSN 6145-01-150-7771
NSN 6110-00-523-6887
NSN 5915-01-453-4298
NSN 4140-01-522-7579
NSN 5855-01-359-0373