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 6110-01-388-8400
NSN 5950-00-758-9053
NSN 6105-01-128-4682
NSN 6105-00-886-0529
NSN 5975-00-523-7950
NSN 5999-00-186-0058
NSN 5915-00-624-8174
NSN 6150-01-182-0299
NSN 5945-01-295-7467
NSN 5855-00-821-7512
NSN 5905-01-545-0376
NSN 6240-01-188-7282