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 6130-00-483-6896
NSN 5945-00-107-7334
NSN 6240-01-490-5054
NSN 5905-00-904-4412
NSN 5965-01-085-6158
NSN 5965-01-181-5706
NSN 5855-01-422-5413
NSN 6150-00-883-3331
NSN 5935-00-632-7795
NSN 5920-00-866-3945
NSN 5925-01-089-6970
NSN 5915-01-421-7302