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 5910-01-209-2430
NSN 5996-01-224-9842
NSN 5965-01-627-3702
NSN 6650-01-189-7040
NSN 6240-00-957-5724
NSN 5925-00-505-4083
NSN 5915-01-100-1180
NSN 6150-00-948-5337
NSN 5910-01-387-5987
NSN 5999-00-197-8792
NSN 5945-01-364-9553
NSN 5975-01-470-1527