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 5905-00-717-6606
NSN 6130-00-851-1007
NSN 5985-01-444-1323
NSN 2925-01-139-7106
NSN 5975-00-286-8506
NSN 5920-00-990-3116
NSN 5935-00-741-3822
NSN 5985-00-752-0995
NSN 4140-01-221-9255
NSN 5905-01-432-4226
NSN 6620-01-578-7561
NSN 5950-01-392-1895