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 5975-01-526-4923
NSN 6150-00-068-5751
NSN 6220-01-231-9813
NSN 5905-01-113-6821
NSN 5905-01-211-1280
NSN 5920-01-434-2542
NSN 6130-01-432-2173
NSN 7035-01-512-1826
NSN 5990-01-455-8035
NSN 5975-00-830-6875
NSN 5950-01-034-5435
NSN 5920-01-181-5248