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 6240-01-562-2185
NSN 5975-01-576-5994
NSN 6645-01-294-2479
NSN 6320-01-082-2970
NSN 7035-00-834-2090
NSN 6220-00-647-3096
NSN 5950-00-869-0115
NSN 6320-01-530-4870
NSN 6150-01-568-7779
NSN 5910-01-353-6904
NSN 5998-01-413-4322
NSN 5985-01-076-9947