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 6130-00-057-5593
NSN 5930-01-565-6771
NSN 6610-01-430-5373
NSN 6685-01-632-8809
NSN 7035-01-599-4647
NSN 7035-00-052-2188
NSN 7035-00-541-8516
NSN 5975-01-633-8182
NSN 5998-00-845-4873
NSN 6130-01-289-8056
NSN 5945-00-753-5127
NSN 6110-01-181-6216