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 6220-01-108-4571
NSN 5999-01-156-1523
NSN 6110-00-319-1390
NSN 5950-01-026-1040
NSN 5998-00-916-7482
NSN 6110-01-189-4349
NSN 5999-01-066-6968
NSN 6320-01-185-3857
NSN 6150-00-420-2407
NSN 6145-01-130-9585
NSN 2925-01-341-0457
NSN 5935-01-376-0859