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 6620-00-469-4571
NSN 5960-00-116-9983
NSN 6130-01-220-1638
NSN 5910-01-206-4641
NSN 5920-01-099-8998
NSN 6220-00-056-1569
NSN 6320-01-384-3850
NSN 5950-01-556-3064
NSN 7035-01-406-5232
NSN 5945-01-515-7166
NSN 5945-00-445-0921
NSN 7035-01-477-4181