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 6145-00-558-1834
NSN 5945-01-435-4567
NSN 6150-01-142-4684
NSN 6145-00-140-8226
NSN 6110-00-045-6323
NSN 6150-01-634-0435
NSN 5960-01-406-4136
NSN 5990-00-781-9423
NSN 5930-01-119-7535
NSN 5835-00-689-0278
NSN 2925-01-633-4048
NSN 5985-01-113-7837