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 5920-00-127-3846
NSN 5990-01-553-6859
NSN 6105-01-283-9413
NSN 5990-01-100-7231
NSN 5975-01-055-4727
NSN 6130-01-395-2943
NSN 5950-01-226-6998
NSN 6645-00-963-6354
NSN 6110-00-021-0925
NSN 6130-00-337-4695
NSN 6150-01-358-6050
NSN 6135-01-252-0315