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 6320-00-098-2858
NSN 5990-00-891-8817
NSN 6150-00-916-3979
NSN 5855-01-388-6837
NSN 2925-00-315-8442
NSN 6685-00-244-0019
NSN 5960-01-413-3877
NSN 6220-01-501-2784
NSN 6130-01-384-3290
NSN 5945-01-231-9148
NSN 5999-01-503-6136
NSN 5835-01-599-1876