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 5965-01-399-6071
NSN 5999-01-535-5719
NSN 6610-01-591-1117
NSN 4140-01-441-1941
NSN 5855-01-542-9059
NSN 5950-01-483-6849
NSN 6105-01-408-6263
NSN 6150-00-077-1980
NSN 6650-00-948-3647
NSN 5975-01-144-8158
NSN 5910-00-445-1020
NSN 5998-01-311-5649