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 6650-01-447-2858
NSN 5910-00-238-4600
NSN 5855-01-246-0342
NSN 5855-00-466-2309
NSN 6110-01-059-3924
NSN 6320-00-845-3261
NSN 6685-00-854-9169
NSN 5855-01-312-5160
NSN 6650-00-518-5194
NSN 5999-01-224-7260
NSN 7035-00-803-3056
NSN 6105-01-634-0322