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 6650-00-491-7920
NSN 5960-00-215-5884
NSN 6610-00-862-5901
NSN 6240-00-474-5809
NSN 6105-00-510-2514
NSN 6105-01-108-0228
NSN 5855-01-112-7725
NSN 6135-00-078-9931
NSN 5960-01-575-7818
NSN 5925-01-109-8935
NSN 5945-01-493-4356
NSN 5965-00-788-5466