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 5930-01-505-2680
NSN 5996-01-070-1951
NSN 5945-01-533-2085
NSN 5945-01-248-7094
NSN 6645-00-942-1039
NSN 5920-00-043-5138
NSN 2925-00-549-6759
NSN 5990-01-089-6743
NSN 5925-01-574-2048
NSN 5930-01-489-0954
NSN 6105-01-556-7994
NSN 6650-00-111-1081