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 2925-01-328-0144
NSN 5910-01-031-8094
NSN 5960-00-043-4652
NSN 6220-00-222-1025
NSN 5975-01-059-9623
NSN 6320-01-279-0343
NSN 6685-01-264-0093
NSN 5905-01-468-0284
NSN 5915-00-948-9161
NSN 6105-01-409-2023
NSN 6240-00-447-0244
NSN 2925-01-633-4048