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 6685-01-513-9597
NSN 5910-00-780-8611
NSN 6240-00-342-9756
NSN 6240-00-959-4952
NSN 6150-00-106-7617
NSN 5998-01-309-6887
NSN 6220-01-334-5120
NSN 5999-00-461-4099
NSN 6620-00-391-7858
NSN 6240-00-603-6662
NSN 6145-01-391-5148
NSN 4140-01-100-1223