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 5975-01-323-4645
NSN 4140-00-501-7833
NSN 5905-00-202-0762
NSN 5910-01-273-0993
NSN 5895-00-974-5100
NSN 5950-00-022-7474
NSN 7035-00-371-7749
NSN 6130-01-430-2452
NSN 5985-01-572-3720
NSN 5915-01-067-9793
NSN 5960-01-350-4288
NSN 5975-00-021-7127