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 5985-01-020-6955
NSN 5835-00-733-9145
NSN 6220-01-500-6154
NSN 6150-01-560-4731
NSN 6105-01-406-6694
NSN 5835-01-245-8077
NSN 5998-01-063-7066
NSN 5990-00-818-4955
NSN 5905-00-633-8370
NSN 5905-00-895-9711
NSN 5835-01-597-4820
NSN 6220-00-171-8638