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 5910-01-659-3492
NSN 5950-01-056-2986
NSN 6105-01-560-2043
NSN 5835-01-416-6455
NSN 5996-01-425-2696
NSN 6105-01-469-0826
NSN 5915-01-378-6378
NSN 5945-01-650-6411
NSN 5905-00-597-6081
NSN 4140-00-088-4724
NSN 5945-00-683-8334
NSN 5905-00-011-4586