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 7035-01-232-7263
NSN 5910-00-447-4315
NSN 6145-01-041-1907
NSN 6240-00-691-1397
NSN 6135-00-255-1340
NSN 6130-01-086-8418
NSN 2925-01-576-4713
NSN 2925-00-980-0231
NSN 5998-00-944-6951
NSN 6650-01-341-9838
NSN 5985-01-352-5696
NSN 5965-01-164-0561