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 5990-00-980-7808
NSN 5915-01-200-3661
NSN 6130-01-031-5057
NSN 5910-00-952-5654
NSN 6150-01-267-3725
NSN 6320-01-399-6177
NSN 5895-01-297-6074
NSN 6240-00-541-7032
NSN 5945-01-147-5727
NSN 5915-01-475-2658
NSN 2925-00-254-9776
NSN 6220-01-220-3286