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 5985-01-456-2996
NSN 6110-01-617-8126
NSN 5985-01-592-3096
NSN 6105-00-868-7958
NSN 2925-01-379-0903
NSN 6105-00-353-8153
NSN 5930-01-534-3451
NSN 5965-01-643-4195
NSN 6320-00-295-2854
NSN 5920-01-550-8318
NSN 7035-00-946-2642
NSN 5895-00-990-9047