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 6130-01-397-6735
NSN 4140-01-346-2112
NSN 6130-01-457-7882
NSN 6240-00-947-8685
NSN 6645-01-261-6903
NSN 5965-01-380-5875
NSN 4140-01-197-3889
NSN 5975-01-235-0954
NSN 5905-00-105-9728
NSN 5945-01-572-5971
NSN 4140-01-400-3610
NSN 6150-01-025-1467