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 7035-01-566-8130
NSN 5920-01-020-7659
NSN 6150-00-475-1899
NSN 5975-01-354-7446
NSN 6620-01-197-8207
NSN 6150-01-321-5054
NSN 5985-01-067-5703
NSN 5925-00-434-2999
NSN 5910-01-497-0588
NSN 5985-00-337-6819
NSN 5925-01-599-3858
NSN 5895-01-605-1030