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 4140-01-414-7093
NSN 5855-00-058-1293
NSN 6620-00-824-4609
NSN 5855-00-631-4565
NSN 6685-00-988-5222
NSN 5915-01-382-9383
NSN 6240-01-355-4425
NSN 6105-00-406-1148
NSN 6150-01-461-8170
NSN 7035-01-341-6656
NSN 5945-00-407-1605
NSN 5895-00-954-3716