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 6150-01-207-9165
NSN 6110-01-044-4978
NSN 5920-01-021-9175
NSN 5920-01-399-5998
NSN 5930-00-118-5320
NSN 6620-01-117-0834
NSN 6650-00-959-6869
NSN 6685-01-634-0611
NSN 6620-00-708-3323
NSN 5910-00-974-9178
NSN 5930-01-444-4619
NSN 5945-01-057-5555